Control of fruit ripening through genetic control of ACC synthase synthesis

ABSTRACT

ACC synthases of higher plants are coded by multigene families; only certain members of these families are responsible for various plant development characteristics effected by ethylene. Control of the processes in plants which are mediated by ACC synthase, such as fruit ripening, can be effected by controlling expression of the relevant ACC synthase gene. In addition, comparison of the amino acid and nucleotide sequence of the ACC synthases from cucumber and tomato provides consensus sequences that permit the design of PCR primers that permit the isolation of ACC synthases from a variety of higher plants.

This application is a continuation of U.S. Ser. No. 08/481,171, filed Jun. 7, 1995, and now U.S. Pat. No. 5,723,766, which is a divisional application of U.S. Ser. No. 08/378,313, filed Jan. 25, 1995, and now U.S. Pat. No. 5,824,860, which is a continuation of U.S. Ser. No. 07/862,493 filed Apr. 2, 1992 and now abandoned, which is a continuation-in-part of U.S. Ser. No. 07/579,896 filed Sep. 10, 1990 and now abandoned. The contents of these applications are incorporated herein by reference.

FIELD OF THE INVENTION

The invention relates to the use of genetic materials related to the plant enzyme ACC synthase to control plant development, and in particular, senescence and ripening of fruit. ACC synthase is essential for the production of ethylene in higher plants; ethylene is a determinant of fruit ripening.

BACKGROUND ART

The enzyme ACC synthase is essential to the production of ethylene in higher plants. It is well known that ethylene is related to various events in plant growth and development including fruit ripening seed germination, abscission, and leaf and flower senescence. Ethylene production is strictly regulated by the plant and is induced by a variety of external factors, including the application of auxins, wounding, anaerobic conditions, viral infection, elicitor treatment, chilling, drought, and ions such as cadmium and lithium ions. A review of ethylene production and effects in plants may be found, for example, in Abeles, F. B., "Ethylene in Plant Biology" (1983) Academic Press, New York.

It is also known that the synthesis of ethylene in higher plants includes a rate limiting step which is the conversion of S-adenosyl methionine (AdoMet) to 1-aminocyclopropane-1-carboxylic acid (ACC). This conversion is catalyzed by the enzyme ACC synthase (EC4.4.1.14). This enzyme has been partially purified from several sources by Nakajima, N., et al., Plant Cell Physiol (1986) 27:969-980; Mehta, A. M., et al., Proc Natl Acad Sci USA (1988) 85:8810-8814; Nakajima, N., et al., Plant Cell Physiol (1988) 29:989-990; Tsai, D. S., et al., Arch Biochem Biophys (1988) 264:632-640; Bleecker, A. B., et al., Proc Natl Acad Sci USA (1986) 83:7755-7759, Privale, L. S., et al., Arch Biochem Biophys (1987) 253:333-340; Sato, S., et al., Plant Physiol (1988) 88:109-114; Van Der Straeten, D., et al., Eur J Biochem (1989) 182:639-647.

As the level of ACC synthase controls the production of ethylene, control of the level of this enzyme permits control of ethylene levels and thus regulation of the plant growth and development aspects that are controlled by ethylene. The availability of the relevant ACC synthase expression system and coding sequences permits control of ACC synthase expression and activity, as provided by the invention herein.

In an abstract published in connection with the UCLA Symposia on Molecular and Cellular Biology, held Mar. 27-Apr. 7, 1989, as published in J Cell Biochem (1989) Supp. 13D, page 241, Theologis, A., et al. disclosed that a cDNA sequence designated pACC1 from Cucurbita (zucchini) fruits had been isolated by screening a cDNA library in λgt11 with antiserum prepared by subtraction purification using proteins obtained from tissues that were induced and uninduced for ACC synthase. The pACC1 clone was reported to hybridize to a 1900 nucleotide mRNA that was induced by auxin and lithium ions. The abstract further reports that using the Cucurbita cDNA as a probe, cDNA and genomic clones encoding tomato ACC synthase were isolated, and that the authenticity of these clones had been confirmed by recovery of enzyme activity after expression in E. coli. An expanded version of the work described in this abstract was published by Sato, T. et al., Proc Natl Acad Sci USA (1989) 86:6621-6625. However, neither the abstract nor the paper disclosed the details of the purification of the native ACC synthase. An additional abstract further reporting this work and indicating that the ACC synthase in tomatoes was encoded by a single-copy gene was published in connection with the succeeding UCLA Symposium on Molecular and Cellular Biology in J Cell Biochem (1990) Supp. 14E, page 358. This symposium was held Mar. 31-Apr. 22, 1990.

Two additional accounts of the recovery of cDNA encoding the ACC synthase of Cucurbita fruit, and further indicating that the Cucurbita genome contains two linked ACC synthase genes which are transcribed in opposing directions were published in Horticultural Biotechnol (1990) Wiley-Liss, Inc., pp. 237-246 and in Plant Gene Transfer (1990) Alan R. Liss, Inc., pp. 289-299. A further summary was presented in an abstract published in connection with Plant Molecular Biology Meeting conducted by the NATO Advanced Study Institute held in Bavaria on May 14-23, 1990 and at the Third International Symposium of the Society of Chinese Bioscientists in America, held Jun. 24-30, 1990. None of these publications disclosed the nucleotide sequences of either the coding or control regions for any of the ACC synthase genes.

Sato, T. et al., J Biol Chem (1991) 266:3752-3759 described the isolation, properties, and expression in E. coli of the 50 kd ACC synthase of Cucurbita as encoded by the cDNA prepared from messenger RNA present ink fruits induced with auxin and lithium ion. The preparation of this cDNA and the complete deduced amino acid sequence thereof are described hereinbelow in Example 1 and FIG. 1.

Van der Straeten, D., et al. reported the cloning and sequences of cDNAs purportedly encoding ACC synthase from tomato (Proc Natl Acad Sci USA (1990) 87:4859-4863). Although the cDNA, which corresponded to an open reading frame of approximately 55 kd, produced a 55 kd peptide in E. coli, the authors were unable to show ACC synthase activity in the extracts of E. coli producing this protein. Comparison with the sequences described in the present invention shows that two amino acid residues that are invariant among the polypeptides found herein are miscoded in the vector reported by van der Straeten; specifically, Leu322 was changed to Pro322 and Pro399 was changed to Leu399. It is believed that these changes in the highly conserved regions lead to inactivated forms of this protein.

SUMMARY OF THE INVENTION

The invention provides recombinant materials and techniques which permit control of the level of ACC synthase in plants and portions thereof. The invention herein demonstrates that although ACC synthases in zucchini and tomato are encoded by a multigene family, only certain members of this family are expressed to produce the ACC synthase associated with ripening fruit. Thus, it is the expression of these specific members of the multigene family which must be controlled in order to influence the level of production of the relevant ACC synthase. Further, the provision of the sequences encoding ACC synthases of a large family of these enzymes permits designation of conserved regions so that primers suitable for polymerase chain reaction-based recovery of the corresponding genomic regions in other plants can be accomplished. This permits the control of plant development and activity in a wide variety of plant materials of commercial interest.

Accordingly, in one aspect, the invention is directed to methods to control ACC synthase production using the expression control and coding sequences for the relevant ACC synthase in either a sense or an antisense construct or by replacing the ACC synthase gene by a mutated form thereof.

The invention further includes materials useful in producing transgenic plants which are overproducers of or are deficient in ACC synthase and to the plants thus obtained. In another aspect, the invention is directed to methods to retrieve ACC synthase genes, including their control sequences, from higher plants using primers representing conserved regions of the ACC synthase genes in tomato and Cucurbita. The invention is also directed to primers useful in this technique. Finally, the invention is directed to recombinant materials related to ACC synthase and to isolated and purified ACC synthase per se.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1A shows a restriction map of two clones encoding the zucchini ACC synthase enzyme; FIGS. 1B(i)-1B(ii) (SEQ ID NO:18 and SEQ ID NO:19) show the nucleotide and deduced amino acid sequence of one of these clones, pACC1.

FIGS. 2A-2C show restriction maps of genomic clones obtained by hybridization to the cDNA encoding zucchini ACC synthase. FIG. 2A shows the alignment of the retrieved clones with the position of the coding sequences on the genome; FIG. 23 shows a restriction map of the sequences on the genome; FIG. 2C shows the functional portions of the two zucchini ACC synthase genes CP-ACC 1A and CP-ACC 1B.

FIGS. 3B-3F (SEQ ID NO:20 and SEQ ID NO:21: show the complete nucleotide sequence and deduced amino acid sequence of the genomic clone representing CP-ACC 1A. Both control regions and coding regions are shown.

FIGS. 4A-4E (SEQ ID NO:22 and SEQ ID NO:23) show the complete nucleotide sequence and deduced amino acid sequence of the genomic clone representing CP-ACC 1B. Both control regions and coding regions are shown.

FIGS. 5A-5C (SEQ ID NO:24 and SEQ ID NO:25) show the nucleotide and deduced amino acid sequence of a cDNA encoding the tomato ACC synthase.

FIG. 6 shows a diagram and restriction map of several clones of the cDNA encoding tomato ACC synthase

FIGS. 7A-7C show the restriction enzyme pattern of genomic clones and functional diagrams thereof for the tomato genome containing coding and control sequences for LE-ACC 1A, LE-ACC 1B, and LE-ACC 3.

FIG. 8 shows the restriction enzyme pattern of genomic clones and the organization of the gene for LE-ACC 2.

FIGS. 9A-9E (SEQ ID NO:26 and SEQ ID NO:27) show the complete genomic sequence and deduced amino acid sequence of LE-ACC 2, including the control sequences.

FIGS. 10A and 10B show a comparison of the deduced amino acid sequence from the two genomic zucchini clones and the four genomic tomato clones (SEQ ID NO:28, SEQ ID NO:29, SEQ ID NO:30, SEQ ID NO:31, SEQ ID NO:32, SEQ ID NO:33, and SEQ ID NO:34) for ACC synthase.

FIG. 11 shows the junction region and a restriction map of a bacterial expression vector for the production of tomato ACC synthase in bacteria.

FIG. 12 shows the production of ACC by bacterial cultures transformed with the vector of FIG. 15 in the presence and absence of the inducer IPTG.

FIGS. 13A-13C are half tone photographs of a two-dimensional chromatographic gel of bacterial extracts wherein the bacterial culture is transformed with an expression vector for tomato ACC synthase having the coding sequence in the correct and incorrect orientations.

FIG. 14 shows the construction of an expression vector for the tomato ACC-synthase gene oriented in the antisense direction.

FIGS. 15 and 16 show the ethylene production by tomato plants regenerated from tomato cotyledons transformed with the vector of FIG. 14 as a function of days from pollination.

FIGS. 17A-17C show the elution patterns obtained in the purification of ACC synthase from zucchini using butyl Toyopearl chromatography, Sephacryl S-300 chromatography, and BioGel HT chromatography, respectively.

FIG. 18 shows the elution pattern obtained with FPLC Mono-Q chromatography.

FIG. 19 is a halftone photograph showing the results of SDS-PAGE conducted on fractions obtained from the Mono-Q column of FIG. 18.

DETAILED DESCRIPTION OF THE INVENTION

As shown herein, the genetic control of ACC synthase activity in higher plants is complex. The Cucurbita system contains at least two genomic regions encoding ACC synthases, ACC-1A and ACC-1B. The situation in tomato is even more complex wherein five independent ACC synthase regions are found in the genome, only one or two of which appear to be relevant to ripening of the fruit. While the coding regions of these various ACC synthases are highly homologous, the control regions responsible for their expression evidently are note

The ripening of fruit is known to involve a complex series of reactions and interactions that is incompletely understood. A number of enzymes are known to be involved in the ripening process, including ACC synthase, the protein encoded by the TOM13 gene, and polygalactouronase. It is not clear to what extent the control of only one or a few of these enzymatic and other interactions would be successful in controlling ripening.

Thus, it is not expected that the control of ACC synthase production, taken alone, would be adequate to control the ripening of fruit. However, as illustrated by the invention below, this is in fact the case.

While the various ACC synthases are generally active in a variety of plant tissues, the DNAs are not. completely homologous, and therefore the use of the genetic materials for control of synthesis, for example using an antisense strategy, does not translate across species.

The availability of a multiplicity of ACC synthases as provided by the invention permits comparison of their sequences to find conserved regions. These conserved regions are useful in the design of primers to mediate the recovery of ACC synthases in higher plants using the polymerase chain reaction.

Definitions and Abbreviations

The following abbreviations are used in the specification:

ACC=1-aminocyclopropane-1-carboxylic acid; AdoMet=S-adenosyl methionine; CaMV=cauliflower mosaic virus; IPTG=the inducer isophosphothiogalactose; MTA=mehyl thioadenosine; CP=Cucurbita pepo; and LE=Lycopersicon esculentum.

As used herein, "recombinant" refers to a nucleic acid sequence which has been obtained by manipulation of genetic material using restriction enzymes, ligases, and similar recombinant techniques as described by, for example, Maniatis et al. "Recombinant," as used in the present application, does not refer to naturally-occurring genetic recombinations.

As defined herein, "ACC synthase" includes all enzymes which are capable of catalyzing the conversion of AdoMet to ACC and methyl thioadenosine (MTA). The amino acid sequence of the synthase may or may not be identical with the amino acid sequence which occurs natively in higher plants. An example of such native sequence is shown in FIG. 1 which occurs in the zucchini fruit (Cucurbita pepo). Naturally occurring allelic variants undoubtedly occur as well. Similar proteins are present in a wide variety of higher plants. In addition, artificially induced mutations are also included so long as they do not destroy activity. In general, conservative amino acid substitutions can be made for most of the amino acids in the primary structure as shown without affecting destruction of activity. Thus, the definition of ACC synthase used herein includes these variants which are derived by direct or indirect manipulation of the disclosed sequences.

It is also understood that the primary structure may be altered by post-translational processing or by subsequent chemical manipulation to result in a derivatized protein which contains, for example, glycosylation substituents, oxidized forms of, for example, cysteine or proline, conjugation to additional moieties, such as carriers, solid supports, and the like. These alterations do not remove the protein from the definition of ACC synthase so long as its capacity to convert AdoMet to ACC and MTA is maintained.

Thus, the identity of an enzyme as "ACC synthase" can be confirmed by its ability to effect the production of ethylene in an assay performed as follows: the enzyme to be tested is incubated with 200 μM AdoMet, 10 μM pyridoxal phosphate, 40 μg BSA in 200 mM Hepes buffers pH 8.5 in a total volume of 600 μl at 30° C. for 30 minutes, and the amount of ACC formed is assayed by conversion to ethylene using hypochlorite as described, for example, by Lizada, C. C., et al., Anal Biochem (1979) 100:140-145. While alternative forms of assessment of ACC synthase can be devised, and variations on the above protocol are certainly permissible, the foregoing provides a definite criterion for the presence of ACC synthase activity and classification of a test protein as ACC synthase.

The amino acid sequences for several ACC synthases in tomato and zucchini are shown in FIG. 10 as published in Rottmann, W. H., et al., J Mol Biol (1991) 222:937-961. Preferred forms of the ACC synthases of the invention include those thus illustrated herein, and those derivable therefrom by systematic mutation of the genes. Such systematic mutation may be desirable to enhance the ACC synthase properties of the enzyme, to enhance the characteristics of the enzyme which are ancillary to its activity, such as stability, or shelf life, or may be desirable to provide inactive forms useful in the control of ACC activity in vivo, as further described below.

As described above, "ACC synthase" refers to a protein having the activity assessed by the assay set forth above; a "mutated ACC synthase" refers to a protein which does not necessarily have this activity, but which is derived by mutation of a DNA encoding an ACC synthase. By "derived from mutation" is meant both direct physical derivation from a DNA encoding the starting material ACC synthase using, for example, site specific mutagenesis or indirect derivation by synthesis of DNA having a sequence related to, but deliberately different from, that of the ACC synthase. As means for constructing oligonucleotides of the required length are available, such DNAs can be constructed wholly or partially from their individual constituent nucleotides.

As used herein, "higher plant" refers to those plants whose development and activity are controlled by ethylene. These include all common agricultural plants and various flowering species.

Derivation of Primers

FIG. 10 hereinbelow provides the comparative amino acid sequences of five ACC synthasea encoded by the tomato genome and two encoded by the zucchini genome. The amino acid sequences are shown in a single-letter code in the order: CP-ACC 1A, CP-ACC 1B, LE-ACC 1A, LE-ACC 1B, LE-ACC2, LE-ACC3 and LE-ACC4. Completely conserved residues are indicated by shaded boxes; partially conserved residues are shown in capital letters; and residues not found in more than 1 polypeptide are shown as small letters. Gaps have been introduced to maximize matching. The sources of the sequences are: (a) zucchini (Cucurbita pepo); (b) tomato (Lycopersicon esculentum); (c) AdoMet- and pyridoxal phosphate-binding site in tomato ACC synthase, Proc Natl Acad Sci USA (1990) 12:7930-7934; and (d) consensus of the pyridoxal phosphate-binding site in aminotransferases (Mehta et al., Eur J Biochem (1989) 186:249-253). The filled circles indicate the 11 invariant amino acids conserved among ACC synthase and various aminotransferases.

As shown in FIG. 10, there are a number of conserved sequences in these proteins. Among these sequences are:

QMGLAENQ(L) (SEQ ID NO:1);

FQDYHG(L) (SEQ ID NO:2);

FMEK(V/T) (SEQ ID NO:3);

(K/A)A(L/V)E(E/I)AY (SEQ ID NO:4);

GDAFL(V/I)P (SEQ ID NO:5);

NPLGT (SEQ ID NO:6);

SLSKD (SEQ ID NO:7);

PGFR(V/I)G (SEQ ID NO:8);

RVCFANMD (SEQ ID NO:9);

MSSFGLVS (SEQ ID NO:10); and

GWFRVCFAN(M/I) (SEQ ID NO:11).

These conserved amino acid sequences can be used to design degenerate consensus primers for amplification of the relevant genes in other higher plants. It has been shown by the inventors herein that these same regions are conserved in rice and in arabidopsis. Methods to design such degenerate primers using information related to codon preference and the like are well known in the art. The primers can then be used to conduct amplification by the polymerase chain reaction of the desired regions of the gene or cDNA extracted from other higher plants in order to isolate relevant ACC synthase encoding DNA.

Particularly useful are combinations of primers wherein th 5'→3' primer encodes MGLAENQ (SEQ ID NO:12) and the 3'→5' encodes FQDYHGL (SEQ ID NO:2); or wherein the 5'→3' primer encodes FQDYHG (position 1-6 SEQ ID NO:2) and the 3'→5' primer encodes FMEK(V/T)R (SEQ ID NO:13); or wherein the 5'→3' primer encodes KA(L/V)EEAY (SEQ ID NO:14) and the 3'→5' primer encodes FPGFRVG (SEQ ID NO:15); or wherein the 5'→3' primer encodes KALEEAY (SEQ ID NO:16) and the 3'→5' primer encodes RVCFANMD (SEQ ID NO:9). In the foregoing, the amino acid sequences encoded are given in the N→C direction, regardless of whether the primer complements the 5'→3' region of the coding strand or is the complement in the corresponding 3'→5' region of the noncoding strand. Reference can be had to the gene sequences shown, for example, in FIGS. 3-5 and 9, which provide the complete coding sequence for various ACC genes to select the appropriate codons for the construction of primers.

Expression Systems

The coding sequence for ACC synthase and the DNA which represents the reverse transcript of the mRNA that is subsequently translated into ACC synthase can be included in expression systems suitable for higher plants. In at least three such expression systems the changes in fruit associated with ethylene production can be retarded.

In one approach, a mutated form of the ACC synthase is supplied in an expression system to provide an alternative inactive monomer for coupling to the natively produced ACC synthase to effect dimer formation. As the ACC synthase is active as a dimer, inclusion of a mutated, inactivated form in the dimer destroys the effectiveness of the protein.

In a second approach, transformation of plants with a recombinant expression system for the relevant ACC synthase or a truncated form thereof may result, through an unknown mechanism, in suppression of the native production of ACC synthase, and may thus provide a means to inhibit, for example, the ripening of fruit in such plants. It has been shown previously that attempts to overexpress chalcone synthase in pigmented petunia petals by introducing the recombinant gene resulted in a suppression of the homologous native genes, thus resulting in a block in anthocyanin biosynthesis (Napoli, C., et al., The Plant Cell (1990) 2:279-289). These results were confirmed and extended to transformation with genes encoding dihydroflavonol-4-reductase genes in petunias by van der Krol, A. R., et al., The Plant Cell (1990) 2:291-299. It has also been found that transformation of a partial nopaline synthase gene into tobacco suppresses the expression of the endogenous corresponding gene, as reported by Goring D. R., et al., Proc Natl Acad Sci USA (1991) 88:1770-1774. Similar results were described for the expression of a truncated tomato polygalactonuronase gene in transgenic tomatoes by Smith, C. J. S., et al., Mol Gen Genet (1990) 224:477-481. Elkind, Y., et al., Proc Natl Acad Sci USA (1990) 87:9057-9061, reported similar results in tobacco containing a heterologous phenylalanine ammonia-lyase gene. In general, it appears that supplying a truncated form of the relevant gene in the "sense" orientation suppresses the endogenous expression of the native gene, thus lowering the level of the gene product, despite the presence of the additional transformation system.

Alternatively, a DNA which is transcribed into the complement of mRNA that is translated by the host plant into ACC synthase can be provided to effect an antisense retardation of expression of the native gene. The following discussion describes control sequences and procedures which are useful in effecting expression in higher plants.

Especially useful in connection with the ACC synthase genes of the present invention are expression systems which are operable in plants. These include systems which are under control of a tissue-specific promoter, as well as those which involve promoters that are operable in all plant tissues.

Transcription initiation regions, for example, include the various opine initiation regions, such as octopine, mannopine, nopaline and the like. Plant viral promoters can also be used, such as the cauliflower mosaic virus 35S promoter. In addition, plant promoters such as ribulose-1,3-diphosphate carboxylase, fruit-specific promoters, heat shock promoters, seed-specific promoters, etc. can also be used.

The cauliflower mosaic virus (CaMV) 35S promoter has been shown to be highly active in many plant organs and during many stages of development when integrated into the genome of transgenic plants including tobacco and petunia, and has been shown to confer expression in protoplasts of both dicots and monocots.

The CaMV 35S promoter has been demonstrated to be active in at least the following monocot and dicot plants with edible parts: blackberry, Rubus; blackberry/raspberry hybrid, Rubus, and red raspberry; carrot, Daucus carota; maize; potato, Solanum tuberosum; rice, Oryza sativa; strawberry, Fragaria x ananassa; and tomato, Lycopersicon esculentum.

The nopaline synthase (Nos) promoter has been shown to be active in at least the following monocot and dicot plants with edible parts: apple, Malus pumila; cauliflower, Brassica oleracea; celery, Apium garaveolens; cucumber, Cucumis sativus; eggplant, Solanum melongena; lettuce, Lactuca sativa; potato, Solanum tuberosum; rye, Secale cereale; strawberry, Fragaria x ananassa; tomato, Lycopersicon esculentum; and walnut, Juglans regia.

Organ-specific promoters are also well known. For example, the E8 promoter is only transcriptionally activated during tomato fruit ripening, and can be used to target gene expression in ripening tomato fruit (Deikman and Fischer, EMBO J (1988) 7:3315; Giovannoni et al., The Plant Cell (1989) 1:53). The activity of the E8 promoter is not limited to tomato fruit, but is thought to be compatible with any system wherein ethylene activates biological processes.

Other organ-specific promoters appropriate for a desired target organ can be isolated using known procedures. These control sequences are generally associated with genes uniquely expressed in the desired organ. In a typical higher plant, each organ has thousands of mRNAs that are absent from other organ systems (reviewed in Goldberg, Phil, Trans R Soc London (1986) B314:343.

These mRNAs are first isolated to obtain suitable probes for retrieval of the appropriate genamic sequence which retains the presence of the natively associated control sequences. An example of the use of techniques to obtain the cDNA associated with mRNA specific to avocado fruit is found in Christoffersen et al., Plant Molecular Biology (1984) 3:385. Briefly, mRNA was isolated from ripening avocado fruit and used to make a cDNA library. Clones in the library were identified that hybridized with labeled RNA isolated from ripening avocado fruit, but that did not hybridize with labeled RNAs isolated from unripe avocado fruit. Many of these clones represent mRNAs encoded by genes that are transcriptionally activated at the onset of avocado fruit ripening.

A somewhat more sophisticated procedure was described in Molecular Biology of the Cell, Second Edition (1989) pages 261-262, edited by Alberts et al., Garland Publishing Incorporated, New York. In this procedure, mRNAs enriched for organ-specific nucleic acid sequences were used to construct the cDNA library. This method was also applied to tomato by Lincoln et al., Proc Natl Acad Sci (1987) 84:2793, and resulted in the production of an E8 cDNA clone.

The gene that encodes the organ-specific mRNA is then isolated by constructing a library of DNA genomic sequences from the plant. The genome library is screened with the organ-specific cDNA clone, and the sequence is determined. The promoter is then isolated. These procedures are now considered to be routine and are described in detail in Sambrook et al., Molecular Cloning: A Laboratory Manual, Second Edition (1989) Cold Spring Harbor Laboratory Press, Cold Spring Harbor.

Either a constitutive promoter or a desired organ-specific promoter is then ligated to the gene en-coding ACC synthase or a mutated form thereof using standard techniques now common in the art. The expression system may be further optimized by employing supplemental elements such as transcription terminators and/or enhancer elements.

Thus, for expression in plants, the recombinant expression cassette will contain in addition to the ACC synthase-encoding sequence, a plant promoter region, a transcription initiation site (if the coding sequence to be transcribed lacks one), and a transcription termination sequence. Unique restriction enzyme sites at the 5' and 3' ends of the cassette are typically included to allow for easy insertion into a pre-existing vector.

Sequences controlling eucaryotic gene expression have been extensively studied. Promoter sequence elements include the TATA box consensus sequence (TATAAT) (SEQ ID NO:17), which is usually 20 to 30 base pairs (bp) upstream of the transcription start site. In most instances the TATA box is required for accurate transcription initiation. By convention, the start site is called +1. Sequences extending in the 5' (upstream) direction are given negative numbers and sequences extending in the 3' (downstream) direction are given positive numbers.

In plants, further upstream from the TATA box, at positions -80 to -100, there is typically a promoter element with a series of adenines surrounding the trinucleotide G(or T)NG (Messing, J. et al., in Genetic Engineering in Plants, Kosage, Meredith and Hollaender, eds. (1983) pp. 221-227). Other sequences conferring tissue specificity, response to environmental signals, or maximum efficiency of transcription may also be found in the promoter region. Such sequences are often found within 400 bp of the transcription initiation site, but may extend as far as 2000 bp or more.

In the construction of heterologous promoter/structural gene combinations, the promoter is preferably positioned about the same distance from the heterologous transcription start site as it is from the transcription start site in its natural setting. As is known in the art, however, some variation in this distance can be accommodated without loss of promoter function.

As stated above, any of a number of promoters which direct transcription in plant cells is suitable. The promoter can be either constitutive or inducible. Promoters of bacterial origin include the octopine synthase promoter, the nopaline synthase promoter and other promoters derived from native Ti plasmids (Herrera-Estrella et al., Nature (1983) 303:209-213). Viral promoters include the 35S and 19S RNA promoters of cauliflower mosaic virus (O'Dell et al., Nature (1985) 313:810-812). Plant promoters include the ribulose-1,3-disphosphate carboxylase small subunit promoter and the phaseolin promoter. The promoter sequence from the E8 gene and other genes in which expression is induced by ethylene may also be used. The isolation and sequence of the E8 promoter is described in detail in Deikman and Fischer, EMBO J (1988) 7:3315-3320 which is incorporated herein by reference.

In addition to a promoter sequence, the expression cassette should also contain a transcription termination region downstream of the structural gene to provide for efficient termination. The termination region may be obtained from the same gene as the promoter sequence or may be obtained from different genes.

If the mRNA encoded by the structural gene is to be efficiently processed, DNA sequences which direct polyadenylation of the RNA are also commonly added to the vector construct (Alber and Kawasaki, Mol and Appl Genet, (1982) 1:419-434). Polyadenylation is of importance for expression of the ACC synthase-encoding RNA in plant cells. Polyadenylation sequences include, but are not limited to the Agrobacterium octopine synthase signal (Gielen et al., EMBO J, (1984) 3:835-846) or the nopaline synthase signal. (Depicker et al., Mol and Appl Genet (1982) 1:561-573).

For in situ production of the antisense mRNA of ACC synthase, those regions of the ACC synthase gene which are transcribed into ACC synthase mRNA, including the untranslated regions thereof, are inserted into the expression vector under control of the promoter system in a reverse orientation. The resulting transcribed mRNA is then complementary to that normally produced by the plant. The presence of the antisense mRNA, as shown hereinbelow, effectively retards the activity of the native ACC synthase and, thus, the ripening of the fruit.

The resulting expression system or cassette is ligated into or otherwise constructed to be included in a recombinant vector which is appropriate for higher plant transformation. The vector will also typically contain a selectable marker gene by which transformed plant cells can be identified in culture. Usually, the marker gene will encode antibiotic resistance. These markers include resistance to G418, hygromycin, bleomycin, kanamycin, and gentamicin. After transforming the plant cells, those cells having the vector will be identified by their ability to grow on a medium containing the particular antibiotic. Replication sequences, of bacterial or viral origin, are generally also included to allow the vector to be cloned in a bacterial or phage host, preferably a broad host range procaryotic origin of replication is included. A selectable marker for bacteria should also be included to allow selection of bacterial cells bearing the desired construct. Suitable procaryotic selectable markers also include resistance to antibiotics such as kanamycin or tetracycline.

Other DNA sequences encoding additional functions may also be present in the vector, as is known in the art. For instance, in the case of Agrobacterium transformations, T-DNA sequences will also be included for subsequent transfer to plant chromosomes.

In addition, vectors can also be constructed that contain in-frame ligations between the sequence encoding the ACC synthase protein and sequences encoding other molecules of interest resulting in fusion proteins, by techniques well known in the art.

When an appropriate vector is obtained, transgenic plants are prepared which contain the desired expression system. A number of techniques are available for transformation of plants or plant cells. All types of plants are appropriate subjects for "direct" transformation; in general, only dicots can be transformed using Agrobacterium-mediated infection.

In one form of direct transformation, the vector is microinjected directly into plant cells by use of micropipettes to mechanically transfer the recombinant DNA (Crossway, Mol Gen Genetics (1985) 202:179-185). In another form, the genetic material is transferred into the plant cell using polyethylene glycol (Krens, et al., Nature (1982) 296:72-74), or high velocity ballistic penetration by small particles with the nucleic acid either within the matrix of small beads or particles, or on the surface, is used (Klein, et al., Nature (1987) 327:70-73). In still another method protoplasts are fused with other entities which contain the DNA whose introduction is desired. These entities are minicells, cells, lysosomes or other fusible lipid-surfaced bodies (Fraley, et al., Proc Natl Acad Sci USA (1982) 79:1859-1863).

DNA may also be introduced into the plant cells by electroporation (Fromm et al., Proc Natl Acad Sci USA (1985) 82:5824). In this technique, plant protoplasts are electroporated in the presence of plasmids containing the expression cassette. Electrical impulses of high field strength reversibly permeabilize biomembranes allowing the introduction of the plasmids. Electroporated plant protoplasts reform the cell wall, divide, and regenerate.

Another approach for DNA introduction into plant cells is by electroporation of pollen grains and subsequent in vivo fertilization, ultimately yielding transformed seed. This technique is described by Matthews et al., Sex Plant Reprod (1990) 3:147-151; and by Abdul-Baki et al., Plant Science (1990) 70:181-190.

For transformation mediated by bacterial infection, a plant cell is infected with Agrobacterium tumefaciens or A. rhizogenes previously transformed with the DNA to be introduced. Agrobacterium is a representative genus of the gram-negative family Rhizobiaceae. Its species are responsible for crown gall (A. tumefaciens) and hairy root disease (A. rhizogenes). The plant cells in crown gall tumors and hairy roots are induced to produce amino acid derivatives known as opines, which are catabolized only by the bacteria. The bacterial genes responsible for expression of opines are a convenient source of control elements for chimeric expression cassettes. In addition, assaying for the presence of opines can be used to identify transformed tissue.

Heterologous genetic sequences can be introduced into appropriate plant cells, by means of the Ti plasmid of A. tumefaciens or the Ri plasmid of A. rhizogenes. The Ti or Ri plasmid is transmitted to plant cells on infection by Agrobacterium and is stably integrated into the plant genome (Schell, J., Science (1987) 237:176-1183). Ti and Ri plasmids contain two regions essential for the production of transformed cells. One of these, named transferred DNA (T-DNA), is transferred to plant nuclei and induces tumor or root formation. The other, termed the virulence (vir) region, is essential for the transfer of the T-DNL but is not itself transferred. The T-DNA will be transferred into a plant cell even if the vir region is on a different plasmid (Hoekema, et al., Nature (1983) 303:179-189). The transferred DNA region can be increased in size by the insertion of heterologous DNA without its ability to be transferred being affected. Thus a modified Ti or Ri plasmid, in which the disease-causing genes have been deleted, can be used as a vector for the transfer of the gene constructs of this invention into an appropriate plant cell.

Construction of recombinant Ti and Ri plasmids in general follows methods typically used with the more common bacterial vectors, such as pBR322. Additional use can be made of accessory genetic elements sometimes found with the native plasmids and sometimes constructed from foreign sequences. These may include but are not limited to "shuttle vectors," (Ruvkum and Ausubel, Nature (1981) 298:85-88), promoters (Lawton et al., Plant Mol Biol (1987) 9:315-324) and structural genes for antibiotic resistance as a selection factor (Fraley et al., Proc Natl Acad Sci (1983) 80:4803-4807).

There are two classes of recombinant Ti and Ri plasmid vector systems now in use. In one class, called "cointegrate," the shuttle vector containing the gene of interest is inserted by genetic recombination into a non-oncogenic Ti plasmid that contains both the cis-acting and trans-acting elements required for plant transformation as, for example, in the pMLJ1 shuttle vector of DeBlock et al., EMBO J (1984) 3:1681-1689 and the non-oncogenic Ti plasmid pGV3850 described by Zambryski et al., EMBO J (1983) 2:2143-2150. In the second class or "binary" system, the gene of interest is inserted into a shuttle vector containing the cis-acting elements required for plant transformation. The other necessary functions are provided in trans by the non-oncogenic Ti plasmid as exemplified by the pBIN19 shuttle vector described by Bevan, Nucleic Acids Research (1984) 12:8711-8721 and the non-oncogenic Ti plasmid PAL4404 described by Hoekema, et al., Nature (1983) 303:179-180. Some of these vectors are commercially available.

There are two common ways to transform plant cells with Agrobacterium: co-cultivation of Agrobacterium with cultured isolated protoplasts, or transformation of intact cells or tissues with Agrobacterium. The first requires an established culture system that allows for culturing protoplasts and subsequent plant regeneration from cultured protoplasts. The second method requires (a) that the intact plant tissues, such as cotyledons, can be transformed by Agrobacterium and (b) that the transformed cells or tissues can be induced to regenerate into whole plants.

Most dicot species can be transformed by Agrobacterium as all species which are a natural plant host for Agrobacterium are transformable in vitro. Monocotyledonous plants, and in particular, cereals, are not natural hosts to Agrobacterium. Attempts to transform them using Agrobacterium have been unsuccessful until recently (Hooykas-Van Slogteren et al., Nature (1984) 311:63-764). However, there is growing evidence now that certain monocots can be transformed by Agrobacterium. Using novel experimental approaches cereal species such as rye (de la Pena et al., Nature (1987) 325:274-276), maize (Rhodes et al., Science (1988) 204:204-207), and rice (Shimamoto et al., Nature (1989) 338:274-276) may now be transformed.

Identification of transformed cells or plants is generally accomplished by including a selectable marker in the transforming vector, or by obtaining evidence of successful bacterial infection.

Plant cells which have been transformed can also be regenerated using known techniques.

Plant regeneration from cultured protoplasts is described in Evans et al., Handbook of Plant Cell Cultures, Vol. 1: (MacMillan Publishing Co. New York, 1983); and Vasil I. R. (ed.), Cell Culture and Somatic Cell Genetics of Plants, Acad. Press, Orlando, Vol. I, 1984, and Vol. II, 1986). It is known that practically all plants can be regenerated from cultured cells or tissues, including but not limited to, all major species of sugarcane, sugar beet, cotton, fruit trees, and legumes.

Means for regeneration vary from species to species of plants, but generally a suspension of transformed protoplasts or a petri plate containing transformed explants is first provided. Callus tissue is formed and shoots may be induced from callus and subsequently rooted. Alternatively, somatic embryo formation can be induced in the callus tissue. These somatic embryos germinate as natural embryos to form plants. The culture media will generally contain various amino acids and plant hormones, such as auxin and cytokinins. It is also advantageous to add glutamic acid and proline to the medium, especially for such species as corn and alfalfa. Efficient regeneration will depend on the medium, on the genotype, and on the history of the culture. If these three variables are controlled, then regeneration is usually reproducible and repeatable.

A large number of plants have been shown capable of regeneration from transformed individual cells to obtain transgenic whole plants. For example, regeneration has been shown for dicots as follows: apple, Malus pumila; blackberry, Rubus, Blackberry/raspberry hybrid, Rubus, red raspberry, Rubus; carrot, Daucus carota; cauliflower, Brassica oleracea; celery, Apium graveolens; cucumber, Cucumis sativus; eggplant, Solanum melongena; lettuce, Lactuca Sativa; potato, Solanum tuberosum; rape, Brassica napus; soybean (wild), Glycine canescens; strawberry, Fragaria x ananassa; tomato, Lycopersicon esculentum; walnut, Juglans regia; melon, Cucumis melo; grape, Vitis vinifera; mango, Mangifera indica;

and for the following monocots: rice, Oryza sativa; rye, Secale cereale; and maize.

In addition, regeneration of whole plants from cells (not necessarily transformed) has been observed in: apricot, Prunus armeniaca; asparagus, Asparagus officinalis; banana, hybrid Musa; bean, Phaseolus vulgaris; cherry, hybrid Prunus; grape, Vitis vinifera; mango, Mangifera indica; melon, Cucumis melo; ochra, Abelmoschus esculentus; onion, hybrid Allium; orange, Citrus sinensis; papaya, Carrica papaya; peach, Prunus persica and plum, Prunus domestic; pear, Pyrus communis; pineapple, Ananas comosus; watermelon, Citrullus vulgaris; and wheat, Triticum aestivum.

The regenerated plants are transferred to standard soil conditions and cultivated in a conventional manner.

After the expression cassette is stably incorporated into regenerated transgenic plants, it can be transferred to other plants by sexual crossing. Any of a number of standard breeding techniques can be used, depending upon the species to be crossed.

The plants are grown and harvested using conventional procedures.

Antisense Expression

When the ACC synthase coding sequence is placed in correct orientation in the expression systems described above, the ACC synthase protein is produced. However, when the portion of the ACC synthase gene that is transcribed into mRNA is placed in the expression vector in the opposite orientation, the expression vector produces an antisense mRNA which can interfere with the indigenous production of this enzyme. Antisense technology can work at a variety of levels including hybridization to a messenger RNA encoding the ACC synthase, hybridization to single-stranded intermediates in the production of this mRNA, or triplex formation with the DNA duplex which contains the ACC synthase genes. All of these modalities can be employed in effecting antisense control of ACC synthase production.

As shown in Example 7 below, ripening of tomato fruit can be controlled and inhibited by suitable antisense expression of the ACC synthase coding sequence supplied in a vector under the control of the cauliflower 35S promoter. Other properties which are controlled by ethylene can also be influenced by appropriate choice of control systems and/or the particular ACC synthase encoded.

It is further shown below that the active form of ACC synthase in higher plants is a dimer. By supplying a mutated form of ACC synthase monomer, a decoy can be produced to obtain inactive monomer and thereby regulate the levels of ACC synthase in the plant. An additional embodiment of the invention involves the mutated ACC synthase and expression systems therefor.

The following examples are intended to illustrate but not to limit the invention.

EXAMPLE 1 Recovery of Zucchini ACC Synthase cDNA

A cDNA encoding ACC synthase in zucchini fruit was recovered as follows:

Slices 1 mm thick were prepared from zucchini fruits of the species Cucurbita pepo. To induce production of ACC synthase, slices were incubated for 18-24 hours in induction medium (50 μM potassium phosphate buffer, pH 6.8; 0.5 mM indole acetic acid (IAA); 0.1 mM benzyl adenine (BA); 50 mM LiCl; 0.6 mM aminooxyacetic acid (AOA); and 50 μg/ml chloramphenicol. (Uninduced tissue was prepared in a similar manner in 50 mM phosphate buffer, pH 6.8.)

Poly(A⁺) RNA (mRNA) was isolated from 18-hr tissue prepared as described above, and in vitro translated in a wheat germ lysate as described by Theologis, A., et al., J Mol Biol (1985) 183:53-68, in the presence of labeled methionine (greater than 1,000 Ci/μmol) to verify the presence of ACC synthase encoding mRNA. A cDNA library was prepared in λgt11 as described by Huynh, T. V., et al., in "DNA Cloning Techniques," Glover, E., ed. (1985) IRL Press, Oxford, 1:49-88. The insert sizes were 200-500 bp. The library was screened with purified ACC synthase antiserum prepared as follows:

The antisera were prepared to 1500-fold purified ACC synthase preparations. Purified ACC synthase can be prepared from tissue homogenates sequentially bound to and eluted from Butyl Toyopearl (Toyo Soda Tokyo), SP-Sephadex, and QAE-Sephadex. (Higher purification can be obtained by subsequent chromatography sequentially through columns containing Butyl Toyopearl, Sephacryl S-300, Bio Gel-Hr, and finally FPLC mono-Q. The application of all of the foregoing steps results in approximately a 6000-fold purification.) The antibodies are prepared in New Zealand white rabbita by immunization protocols involving four immunizations at three-week intervals with 5000 nmol of ACC synthases activity/hr (specific activity 1500 nmol of ACC/hr/mg protein obtained from the Bio Gel-HT column). Crude antiserum (2 ml) was purified by incubation with 10 ml Sepharose 4B coupled with soluble proteins from intact noninduced Cucurbita fruit. This step removed antibodies immunoreactive with protein other than ACC synthase.)

Sixty-six immunoreactive clones were isolated by screening 1.4×10⁵ λgt11 recombinant clones with the purified antiserum. Upon rescreening, only 30 were, in fact, positive. Southern analysis showed that 19 clones represented the ACC synthase mRNA. One selected clone, pACC1, has an open reading frame encoding a 55.8 kd polypeptide. Another intensely immunoreactive clone, pACC7, was much shorter. FIG. 1A shows a restriction map of pACC1 and pACC7; FIGS. 1B(i) and 1B(ii) show the complete nucleotide sequence and deduced amino acid sequence for PACC1.

As shown in FIG. 1, pACC7 is identical to a portion of the sequence of pACC1. The open reading frame encodes a protein of 493 amino acids, corresponding to a 55.779 kd polypeptide.

The positive clones from the λgt11 library could also be used to prepare further purified antiserum for immunoblotting as follows:

The positive clones from the expression library were plated on E. coli strain Y1090 to obtain 10⁵ plaque-forming units per 90-mm plate. Dry nitrocellulose filters presoaked in 10 mM isopropyl β-D-thiogalacto-pyranoside (IPTG) were laid on the lawn after incubation for two hours at 42° C. and then incubated for an additional four hours at 37° C.

The filters were then soaked for 30 minutes in TBST (50 mM Tris HCl, pH 8.0; 0.14M NaCl; 0.05% Tween 20); 2% milk protein and then tested for ACC synthase expression by treating with 5 ml of diluted (1:500) purified ACC synthase antiserum (see below) per filter for two hours.

After washing five times at 10 minutes each with TBST, bound antibody was eluted by shaking for three minutes at room temperature with 0.2M glycine hydrochloride buffer, pH 2.3, containing 1% milk protein.

The antibody solution was neutralized and used for immunoblotting.

EXAMPLE 2 Isolation of Zucchini Genomic Clones Encoding ACC Synthase

Four-day-old etiolated frozen zucchini seedlings were homogenized in 15% sucrose, 50 mM Tris-HCl, pH 8.5, 50 mM EDTA-Na₃, 0.25M NaCl. The nuclei were pelleted by centrifugation at 4,000 rpm for 10 min at 4° C. and nuclear DNA was isolated by CsCl ethidium bromide equilibrium density gradient centrifugation. The recovered DNA was partially digested with Sau3A and electrophoretically separated on 0.5% low melting agarose.

DNA corresponding to 20 kb in size was ligated into EcoRI/BamHI cut EMBL 3λ (Frischauf, A. M., et al., J Mol Biol (1983) 170:827-842; Raleigh, E. A., et al., Proc Natl Acad Sci USA (1986) 83:9070-9074; Maniatis, T., et al., Molecular Cloning (1982) Cold Spring Harbor Laboratory, Cold Spring Harbor, N.Y.). The ligation mixture was packaged and the library was screened without amplification by plating on E. coli strain K802 and screening with nick translated ACC1 cDNA (the full length zucchini cDNA clone) as described by Benton, D., et al, Science (1977) 196:179-183. The isolated genomic sequences were mapped with restriction endonucleases and the appropriate DNA fragments which hybridize to the ACC1 cDNA were subcloed into the pUC18 and pUC19 plasmids.

The results after restriction analysis of the various genomic clones recovered is shown in FIGS. 2A-C. As shown in the figure, two genomic clones reside on the same DNA strand, but are oriented in opposite directions. CP-ACC 1A and CP-ACC 1B each contain four introns. The complete genomic sequences of these clones are shown in FIGS. 3 and 4 respectively. As shown, the entire upstream regulatory sequences are included in the clones.

An alternative description for the isolation of the genomic sequences encoding ACC synthase in zucchini is set forth in Huang, P. L. et al., Proc Natl Acad Sci USA (1991) 88:7021-7025.

EXAMPLE 3 Retrieval of Tomato cDNA Encoding ACC Synthase

Lycopersicon esculentum c.v. Rutgers was grown from seeds throughout the year in a greenhouse using protocols to ensure freedom from tobacco mosaic virus. The fruit was frozen and total RNA was isolated from a ripe, wounded tomato fruit using the procedure of Chomczynski, P., et al. Anal Biochem (1987) 162:156-159. Approximately 5 gm of powdered frozen fruit tissue were used. Poly (A)⁺ RNA was isolated using oligo (dT) cellulose chromatography as described by Theologis, A., et al. J Mol Biol (1985) 183:53-58, and a cDNA library was constructed into λgt10 as described by Huynh, T. V., et al. cDNA Cloning Techniques: A Practical Approach (1985) (Glover, D. M. ed.), IRL Press, London, 49-78. cDNAs greater than 500 bp were inserted into the EcoRI site of the C1 repressor gene. The packaged DNA was. plated on C600 HFL, a derivative of C600, to select for phage-containing inserts.

Approximately 10⁶ plaque forming units of the λgt10 recombinant phage were plated to a density of 1×10⁴ per 85 mm petri dish using C600. After transferring to nitrocellulose filters as described above, prehybridization and hybridization were performed at 37° C. with gentle agitation in 30% formamide, 5×SSPE (1×SSPE is 0.18M NaCl, 10 mM sodium phosphate, pH 7.0, 1 mM sodium EDTA), 5×BFP (1×BFP is 0.02% w/v bovine serum albumin, 0.02% polyvinyl pyrrolidone (M_(r) =360 kd), 0.02% Ficoll (M_(r) =400 kd), 100 mg/ml heat denatured salmon sperm DNA, and 0.1% SDS).

The gel purified 1.7 kb EcoRI fragment of the zucchini pACC1 prepared in Preparation A was labeled to a specific activity of 2×10⁸ cpm/mg using random hexamer priming and α-32P dCTP as described by Feinberg, A. P., et al., Anal Biochem (1983) 132:6-13. The labeled probe was separated from starting material and used to probe the αgt10 library.

The probe was denatured with 0.25 volumes 1M NaOH for 10 minutes at room temperature and neutralized with 0.25 volume 2M Tris HCl, pH 7.2 and then added to the hybridization mixture at 1×10⁶ cpm/ml.

After 24 hr hybridization, the filters were washed once in 30% formamide, 5×SSPE, 0.1% SDS at 37° C. for 20 min and then four times in 2×SSPE, 0.1% SDS at 37+ C. for 20 min. The final wash was in 2×SSPE at 50° C. for 10 min.

After washing, the filters were air dried, covered with Saran wrap and exposed at -70° C. to X-ray film.

Using this hybridization, a full length cDNA encoding an ACC synthase from tomato was recovered and subcloned into the EcoRI site of pUC18 and was designated ptACC2. The complete cDNA sequence of the LE-ACC2 of tomato is shown in FIG. 5.

An additional clone was recovered using 2×10⁶ cpm of the labeled 0.55 kb HindIII/EcoRI fragment at the 3' end of ptACC2. Hybridization conditions were employed using 2×10⁵ pfu of the λgt10 library on C600 wherein nitrocellulose platelets were prehybridized at 42° C. and 50% formamide, 5×SSPE, 5×BFP, 500 mg/ml heat denatured salmon sperm DNA for 12 h. The filters were then hybridized for 18 hr at 42° C. with probe in 50% formamide, 5×SSPE, 1×BFP, 100 mg/ml heat denatured salmon sperm DNA with this probe. The filters were washed at 42° C. twice for 30 min in 50% formamide, 5×SSPE, 0.2% SDS, and then twice for 30 min in 0.1×SSPE at 42° C. Additional clones were retrieved using the above-referenced portion of ptACC2 as shown in FIG. 6.

A comparison of the amino acid sequences of the zucchini and tomato cDNA-encoded ACC synthases is shown in FIGS. 10A and 10B. As shown, considerable homology exists between these sequences, but they are not identical.

An alternative description of the retrieval of the insert of pt ACC2 and an additional clone designated ACC4 which is also obtainable from cDNA prepared from ripening tomato fruit is set forth in Rottmann, W. H. et al., J Mol Biol (1991) 222:937-961, incorporated herein by reference.

EXAMPLE 4 Recovery of Tomato Genomic DNA Encoding ACC Synthase

Genomic DNA was isolated from etiolated Lycopersicon esculentum c.v. Rutgers seedlings using a modification of the method described by Davis, R. W., et al. Meth Enzymol (1980) 65:404-411. Briefly, seedlings were grown on moist filter paper in the dark for 5 days at 22° C. Fifty g frozen hypocotyl and cotyledon tissue, seed coat removed, was ground in a coffee grinder. The powdered tissue was added to 200 ml of ice cold extraction buffer (50 mM Tris-HCl, pH 8.0, 50 mM NaEDTA, 0.25 M NaCl, 15% sucrose (w/v)) and homogenized on ice using a hand held glass-glass homogenizer. The nuclei were pelleted at 2000×g for 10 min at 4° C. The crude nuclei were resuspended in 100 ml of cold extraction buffer without the salt. To lyse the nuclei, 10 ml of 10% "Nasarcosine" was added, the suspension was gently inverted and incubated on ice for 10 min, then 120 g of CsCl was added and dissolved by gently shaking. To remove debris the solution was centrifuged at 26,000×g for 20 min at 4° C. and the supernatant was decanted through "Miracloth".

Ethidium bromide (10 mg/ml) was added to a final concentration of 0.4 mg/ml and the density of the solution was adjusted to 1.55 g/ml. Equilibrium centrifugation was carried out in a Beckman Ti70 rotor at 40,000 rpm for 48 hr at 20° C. The DNA was further purified by a second round of equilibrium centrifugation in a VTi65 rotor at 50,000 rpm for 16 hr at 20° C. Ethidium bromide was extracted from the DNA with isopropanol saturated with water containing 5 M NaCl and the DNA was dialyzed twice against 5000 volumes of TE (pH 7.5) to remove the CsCl. The typical yield was 15 μg/g fresh weight tissue.

Two genomic libraries were constructed, one with 15-23 kb Sau3A partially digested DNA in λEMBL3 and another with 6-8 kb DNA after complete HindIII digestion into λ2001. For the library constructed in λEMBL3, 100 μg of genomic DNA was digested with 1.5 units of Sau3A at 37° C. in 300 μl of medium salt buffer (MSB) plus 2 mM dithiothreitol (DTT) (1×MSB is 10 mM Tris-HCl, pH 7.5, 50 mM NaCl, 10 mM MgSO₄). One third of the reaction was removed at 7.5 min, at 10 min and at 12.5 min. At each time point digestion was stopped by adding 0.1 volume 0.5 M NaEDTA, pH 8.0 and storing on ice. The DNA was size fractionated in a 0.5% low melting temperature agarose gel by electrophoresis at 0.8 volts/cm for 24 h. The agarose gel electrophoresis. buffer was 1×TAE, 40 mM Tris-HOAc, pH 8.0, 2 mM NaEDTA. The gel was soaked at room temperature for 3 hr in 1×TAE buffer containing 0.3 M NaCl. DNA was visualized with 365 nm ultraviolet light and the 15-23 kb size range was excised. The agarose was melted at 65° C. for 15 min and extracted twice with TE (pH 7.5)-saturated phenol, prewarmed to 37° C. The aqueous phase was extracted three times with ether and two volumes of EtOH were added. After overnight at -20° C. the DNA was collected by centrifugation and dissolved in TE, pH 7.5. Two μg of EMBL3 arms and 2 μg size selected DNA were combined in a final volume of 6 μl, 1 μl of 10×ligase buffer (1×ligase buffer is 66 mM Tris-HCl, pH 7.5, 5 mM MgCl₂) was added and the cohesive ends annealed at 42° C. for 15 min. The mixture was quickly cooled on ice and 1 μl each of 10 mM ATP and 50 mM DTT was added. The reaction was initiated with 1 μl (8 units) of T4 DNA ligase and incubated overnight at 14° C. One third of the ligation mix was packaged with Gigapak Gold (Stratagene) according to the manufacturer. Approximately 1×10⁶ pfu were obtained when titered on C600.

For the HindIII library, 200 μg of genomic DNA was digested in 3.6 ml 1×MSB with 400 units of enzyme for 4 hr at 37° C. The DNA was separated on a 0.8% low melting temperature agarose gel and DNA in the 6-8 kb size range was isolated as described above. One μg of this DNA was ligated to 0.5 μg of λ2001 arms as described above in a final volume of 10 μl. One third of this ligation was packaged with Gigapak Gold and 5 ×10⁴ pfu were obtained when plated on K802.

A BglII complete digest library and an MboI partial digest library of genomic DNA from tomato cultivar VF36, both in EMBL4, were provided by C. Corr and B. Baker. These libraries and the HindIII complete digest library in λ2001 were plated on the host K802 and probed at high stringency with the ptACC1 cDNA as described above to obtain clones corresponding to the cDNA. Clones corresponding to other genes were obtained by probing the Sau3A partial digest library in EMBL3 with the cDNA at low stringency. In two separate screenings, phage were plated on the hosts C600 or TC410, lifted and fixed to nitrocellulose filters as described above. Low stringency prehybridization and hybridization were done in 30% formamide, 5×SSPE, 5×BFP, 100 μg/ml denatured salmon sperm DNA, 0.2% SDS at 37° C. for 18 h each. Probe was used at a concentration of 10⁶ cpm/ml. Washing was done twice for 20 min in 30% formamide, 5×SSPE, 0.2% SDS at 37° C., and twice for 20 min in 2×SSPE, 0.2% SDS at 42° C. The filters were exposed to X-ray film as above for 48 h.

For restriction enzyme digestions of λ clones, 2.5 μg of phage DNA was digested in 50 μl of high salt buffer (HSB) (1×HSB is 100 mM NaCl, 50 mM Tris-HCl (pH 7.5), 10 mM MgSO₄) with the appropriate enzyme(s). For genomic DNA gel blots, 7.15 μg of genomic DNA was digested in 100 μl of 1×HSB with 80 units of EcoRI and HindIII or 40 units of BglII, at 37° C. for 6 h. Digested DNAs were loaded on 1 cm thick, 0.8% agarose gels and electrophoresed at 3 V/cm in 1×TAB buffer containing 0.5 μg/ml ethidium bromide. After electrophoresis the gel was photographed, the DNA was nicked with two 15 min treatments of 0.25 M HCl, denatured with two 20 min treatments of 0.5 M Tris-HCl (pH 7.5), 1.5 M NaCl and neutralized with two 20 min treatments of 0.5 M Tris-HCl (pH 7.5), 1.5 M NaCl. The nucleic acids were transferred in 20×SSPE to a Nytran nylon membrane.

After transfer was complete the nucleic acids were fixed with 1.2 joules of 254 nm ultraviolet radiation. The membranes were prehybridized in 50 ml of 50% formamide, 5×SSPE, 5×BFP, 1.0SDS and 100 μg/ml heat denatured salmon sperm DNA at 42° C. for 12 h. Hybridizations were carried out in 30 ml of 50% formamide, 5×SSPE, 1×BFP, 10% dextran sulfate (M_(r) 400 kd), 0.2% SDS, and 50 μg/ml heat-denatured salmon sperm DNA at 42° C. for 18 h. Filters with genomic DNA were hybridized with 2.0×10⁶ cpm/ml, whereas filters with λ DNA were hybridized with 5×10⁵ cpm/ml of random hexamer labeled 1.8 kb ptACC1 cDNA. After hybridization the membranes were washed two times for 20 min at 55° C. in 0.1×SSPE and 0.2% SDS, dried, wrapped in plastic warp and placed under Kodak XR-5 X-ray film. λ DNA gel blots were exposed for 12-24 hr at -70° C. with an intensifier screen.

The clones corresponding to five different genomic clones were recovered from tomato. A diagram of four of these is shown FIG. 7. FIG. 7A shows a series of two genomic clones which were identified to LE-ACC 1A and LE-ACC 1B; these genes are transcribed convergently. FIG. 7B shows a map of LE-ACC 3; FIG. 7C shows a map of Le-ACC 4. FIG. 8 shows a map of LE-ACC 2. FIG. 9 shows the complete nucleotide sequence of LE-ACC 2.

Table 1 shows a comparison of the properties of the ACC synthase peptides encoded by the genes known to encode this peptide in tomato and zucchini; FIGS. 10A and 10B compare the amino acid sequences encoded by the seven genomic clones recovered--two from zucchini and five from tomato.

                  TABLE 1                                                          ______________________________________                                                                Predicted                                                  Amino acid molecular Isoelectric                                              Gene no. mass (Da) Point                                                     ______________________________________                                         CP-ACCIA  493          55,779   6.84                                             CP-ACCIB 494 55,922 7.68                                                       LE-ACCIA 485 54,809 5.94                                                       LE-ACCIB 483 54,563 6.16                                                       LE-ACC2 485 54,662 7.71                                                        LE-ACC3 469 53,094 8.01                                                        LE-ACC4 476 53,509 5.40                                                      ______________________________________                                    

Again, conserved sequences are found and there is considerable homology; however, there are numerous differences in sequence. This work is also described in Rottmann, W. H. et al., J Mol Biol (supra).

EXAMPLE 5 Expression of Zucchini and Tomato cDNA in E. coli

The pACC1 from zucchini was subcloned into the EcoRI site of the expression vector pKK223-3 (DeBoer, H. A., et al, Proc Natl Acad Sci USA (1983) 80:21-25) and introduced into E. coli strain JM107. Transformants were grown in LB medium in the presence of ampicillin (50 mg/ml) at 37° C. for 4 h. IPTG was added to 1 mM and the cultures were incubated for 2 hr at 37° C. ACC synthase activity and ACC formation were assayed. When the 1.7 kb EcoRI cDNA fragment was inserted into pKK2233-3 in the correct orientation and the transformed E. coli incubated as described above, ACC synthase activity was produced in the absence of IPTG at 20 nmol/h/mg protein and in presence of IPTG at 42 nmol/h/mg. ACC formation per 100 ml of culture was 2280 nmol without IPTG and 4070 nmol in the presence of IPTG. No ACC synthase activity or ACC production were observed when the 1-7 kb fragment was inserted in the opposite orientation.

A similar construct for tomato ACC synthase was used to test expression of the tomato cDNA in E. coli. The protein is synthesized as a fusion with a portion of the LacZ gene. The sequence at the junction is shown in FIG. 11.

For construction of the vector containing this junction, pETC3C (Rosenberg, A. H., et al. Gene (1987) 56:125-155) was modified by cutting with EcoRI and EcoRV and filling in with Klenow to remove a 375 bp fragment downstream of the T7 promoter. The resulting religated plasmid was named pPO7. pPO7 was cut with BamHI and NdeI and the large DNA segment was purified and ligated to a BamHI/NdeI polylinker containing an EcoRI site to obtain the intermediate plasmid pPO9.

The 1.4 kb EcoRI fragment from ptACC2 was then ligated into the EcoRI site of pPO9 to obtain the junction shown in FIG. 15 and designated pPO46.

This plasmid was then used to transform E. coli BL21 (DE3) (Rosenberg et al. (supra)). The cultures were induced by diluting fresh overnight cultures into 2×TY (Maniatis et al. (supra)) and grown at 37° to an absorption at 600 nm of 0.7-0.8. IPTG was added to a final concentration of 2 mM and growth was continued for another two hours. The cells were harvested and the recombinant polypeptide was purified as described by Nagai, K. and Thogersen, A. C., Meth Enzymol (1987) 153:461-481.

FIG. 12 shows the synthesis of ACC synthase in nmol/15 μl of culture transformed with the tomato ACC-containing vector in the presence and absence of IPTG. As shown in the figure, when the cDNA is ligated in the antisense direction, no ACC synthase is produced either in the presence or absence of IPTG (solid squares). When the cDNA is oriented in the correct orientation, after 180 min, over 2 nmol ACC synthase are produced per 15 μl in the presence of IPTG (solid circles), and between 0.5 and 1.0 nmol in the absence of IPTG (open circles).

The production of ACC using labeled C¹⁴ -carboxyl-labeled S-adenosyl-methionine is shown in FIGS. 13A-13C. In these figures, #1 is methionine, #2 is methionyl sulfite, #3 is methionyl sulfoxide, and #4 is unidentified. ACC is clearly labeled. FIG. 13A shows the results in the absence of IPTG; a little ACC is formed. FIG. 13C shows the results when the cDNA is ligated in the wrong orientation; no ACC is formed. FIG. 13B shows the production of labeled ACC when the correct orientation of the cDNA is used. A large quantity of ACC is produced.

EXAMPLE 6 Expression of Zucchini ACC Synthase in Yeast

The EcoRI fragment representing cDNA clone ACC1 was subcloned into the EcoRI site of the yeast expression vector pBM258 (Johnston, M., et al. Mol Cell Biol (1984) 4:1440-1448) and introduced into yeast strain YM2061. The yeast cells were grown on YP medium (Sherman, F., et al., Methods in Yeast Genetics (1979) Cold Spring Harbor Laboratory, Cold Spring Harbor, N.Y.) at 37° C. for 24 hr. The medium either contained 2% galactose or 2% glucose. After this culture, the cells were harvested and the supernatant was assayed for ACC released into the medium. The pelleted cells were resuspended in buffer containing 5 gm glass beads and vortex-mixed 10 times for 30 sec and centrifuged at 2000×g for 3 min. This supernatant was also collected. Solid ammonium sulfate was added to achieve 80% saturation and the precipitate was collected and dissolved in 2 ml of 20 mM Tris-HCl, pH 8.0, 10 μM pyridoxal phosphate, 10 mM EDTA, 0.5 mM dithiothreitol; and dialyzed against the same buffer. No ACC was produced in medium containing 2% glucose regardless of the construction of the vector. Control host vector and control vector with the ACC1 cDNA inserted in the antisense direction also gave no production of ACC in the cellular extract. However, when the medium contained 2% galactose, the pBM-ACC1 vectors containing the cDNA in the correct orientation did show the production of ACC in the crude extract as well as ACC activity in the extracted protein. ACC synthase activity was 2.6 nmol/hr/mg protein in the crude extract; 354 nmol of ACC were formed per 100 ml of culture.

EXAMPLE 7 Antisense Inhibition of Ethylene Production in Tomato Plants

The ripening of tomatoes was shown to be preventable by the transformation of tomato plants with an antisense construction of the tomato ACC synthase gene which, therefore, putatively inhibited the synthesis of indigenous ACC synthase. The cDNA clone was inserted in the opposite sense direction under the control of the cauliflower CaMV 35S promoter and used to transform tomato plantlets using the A. tumefaciens mediated method. The regenerated plants produced tomatoes which failed to ripen, and which produced no ethylene at the times after pollination wherein ethylene was produced in control plants.

A detailed description of these results is set forth in Oeller, P. W. et al., Science (1991) 254:437-439, incorporated herein by reference.

The antisense vector was constructed as follows: the 35S promoter was obtained as a 302 bp fragment from pJ024D (Ow, D. W., Proc Natl Acad Sci USA (1987) 84:4870-4874). The plasmid pJO24D was digested with HindIII, treated with Klenow, and then cut with BamHI to isolate the 302 bp fragment using gel electrophoresis. This was ligated to 3.5 kb of tomato ACC synthase cDNA by excising the transcribed sequence from ptACC2, which includes cDNA of the LE-ACC2 gene, by digestion with XbaI, filling with Klenow, and then cutting with BamHI. The two BamHI fragments were ligated and the resulting ligation transformed into E. coli strain DH5A for cloning. The recovered plasmid was named pPO32.

The plasmid pPO32 was partially digested with SacI and SalI and the digest was ligated into SalI/SacI digested pBI101 binary Ti vector (Clonetech). pBI101 further contains the NOS 3' terminating sequences. The construct is shown in FIG. 14. The resultant vector, designated pPO35 was transformed into E. coli DH5A for cloning. The sequences at the junctions were verified by sequence analysis.

pPO35 or a control vector without the ACC-synthase gene was purified and introduced into Agrobacterium strain LBA4404 by a standard procedure described briefly as follows: A. tumefaciens LBA-4404 (2 ml) was grown overnight at 28° C. in LB broth, and this used to inoculate 50 ml of LB broth to obtain the desired culture. The inoculated medium was grown at 28° C. until the OD₆₀₀ was 0.5-1.0. The cells were collected by centrifugation and the pellet was resuspended in 1 ml, 20 mM ice cold CaCl₂. To 100 μl of the cell suspension, 1 μm of pPO35 DNA was added, and the mixture was incubated on ice for 30 min before snap-freezing in liquid nitrogen. The cells were then thawed at 37° C. for 5 min and used to inoculate 1 ml LB. After 2 h growth at 28° C. with agitation, 100 μl of the culture were plated on LB+Kan₅₀ medium; colonies appeared in 2-3 days at 28° C. The cells were recultured by picking several colonies and streaking on LB+Kan₅₀ medium; again, 3-4 colonies were picked from independent streaks and 5 ml cultures in LB+Kan₅₀ medium were grown. Stationary phase of these cultures were used for transfection of tomato plants. The cells can be frozen using 15% glycerol at -80° C. to store for later use.

Preparation of Host Plants

Tomato seeds were sterilized using a protocol which consisted of treatment with 70% ethanol for 2 min with mixing; followed by treatment with 10% sodium hypochlorite and 0.1% SDS for 10 min with mixing, followed by treatment with 1% sodium hypochlorite, 0.1% SDS for 30 min with mixing, and washing with sterile water 3× for 2 min each wash.

For germination, 0.8 g of the sterilized seeds were placed in a Seed Germination Medium in a filled magenta box and grown for 2 weeks at low light in a growth room. The magenta box contained 30 ml of the medium.¹

After two weeks, when the seeds had germinated, cotyledons were dissected from the seedlings by cutting off the cotyledon tips and then cutting off the stem. This process was conducted in a large petri dish containing 5-10 ml of MSO.²

The harvested cotyledons were placed abaxial side up in tobacco feeder plates and grown for 48 h.

The feeder plates were prepared from a tobacco cell suspension in liquid medium³ at 25° C. prepared with shaking at 130-150 rpm. The suspension was transferred to fresh medium at 1:10 dilution per every 3-5 days. 1 ml of rapidly dividing culture was placed on the feeder plate, overlaid with filter paper and placed in low light in a growth room. The feeder plates were supplemented with 10 ml Feeder Medium.⁴ The Agrobacterium containing the pPO35 vector was inoculated into 50 mL LB containing kanamycin with a single colony of the strain. The culture was grown shaking vigorously at 30° C. to saturation (OD>2.0 at 600 nm). The strain was chosen to come to full growth in less than 24 h. The culture was then diluted to 5×10⁸ cell/ml with MSO and split into 50 ml portions in plastic tubes.

Cotyledons from two of the feeder plates were scraped into each tube and rocked gently for 10-30 min. The cotyledons were then removed from the bacterial culture into sterile filter paper abaxial side up on a tobacco feeder plate and incubated for 48 h in low light in a growth room.

The cotyledons were then transferred axial side up to Callus Inducing Medium.⁵

In the Callus Inducing Medium, approximately four plates were used per magenta box, and the explants were crowded. The box was placed in a growth room for three weeks, and small masses of callus formed at the surface of the cotyledons. The explants were transferred to fresh plates containing the callus inducing medium every three weeks.

When the calli exceeded 2 ml, they were transferred to plates containing shoot inducing medium.⁶

When the stem structure was evident, the shoots were dissected from the calli and the shoots were transferred to root inducing medium-containing plates.⁷

After a vigorous root system was formed on the plants, the plantlets were transferred to soil. To do this, they were taken from the plates, removing as much agar as possible and placed in a high peat content soil in a small peat pot which fits into a magenta box with cover. When the seedling leaves reached the top of the box, the lid was loosened and continued to be uncovered slowly over a period of 4-5 days. The plants were then transferred to a light cart and larger pots, and kept moist.

Flowers of these regenerated plants were pollinated and tomatoes were developed and ethylene measured by gas chromatography at specified days after pollination. FIGS. 15 and 16 show the results for two sets of individual plants V1.1-4 (which contains the control vector) and A11.2-24 (which contains the antisense vector) in FIG. 15 and V1.1-6 (which contains the control vector) and A11.2-7 (which contains the antisense vector) in FIG. 16. As shown in these figures, in both cases, the control plants which had been transformed with control vector produced high levels of ethylene up to 8 ng/g fruit/h after approximately 50 days after pollination either in the presence of propylene or in the presence of air. However, in both cases, there was no production of ethylene in those regenerated plants which had been transformed with the antisense pPO35 vector. In addition, the tomatoes which failed to produce ethylene also failed to ripen, whereas the control plants did ripen at this time.

Of 34 of the regenerated independent transgenic tomato plants obtained, three showed a marked inhibition of ethylene production and a delay in the onset of fruit ripening. The strongest phenotype was that of A11.1 which was chosen for further analysis with homozygous fruits from the second or third generation of the transgenic plants.

Southern Blot analysis showed that A11.1 plants obtained from seeds of the regerated plants contained an additional 1.7 kb DNA fragment that segregated as a single locus (3:1 ratio). A comparison of the hybridization intensities between the endogenous single copy LE-ACC2 synthase gene and the antisense gene indicates the presence of 10 antisense insertions per plant.

While control fruits kept in air begin to produce ethylene 48-50 days after pollination and then undergo a respiratory burst and fully ripen after 10 more days, ethylene production was inhibited by 99.5% in the fruits of A11.1 and these fruits failed to ripen. The antisense A11.1 fruits have a basal level of ethylene evolution of less than 0.31 nanoliters per gram of fruit; the red coloration resulting from chlorophyll degradation and lycopine biosynthesis is also inhibited and a progressive loss of chlorophyll from antisense fruits is seen 10-20 days later than the losses seen in control fruits, resulting in a yellow color. The antisense fruits kept in air or on the plants for 90-120 days eventually develop an orange color but never turn red and soft or develop an aroma. Antisense fruits in air do not show the respiratory burst even when they are 95 days old. Treatment with propylene or ethylene, however, induced ripening in the antisense plants but did not induce endogenous ethylene production. This treatment did induce the respiratory rise. Propylene or ethylene-ripened antisense fruits are indistinguishable from the naturally ripened fruits with respect to texture, color, aroma and compressibility.

Mature 57-day old green antisense fruits express ACC2 antisense RNA, whereas control fruits do not. Treatment with air or propylene for 14 days does not alter the amount of antisense RNA. The expression of mRNAs from both ripening induced ACC synthase genes LE-ACC2 and LE-ACC4 is inhibited in antisense fruits treated with air or propylene.

The expression of two other genes, TOM13 and polygalacturonase (PG) (Hamilton, A. J., Nature (1990) 346:284; de la Pena, D. et al., Proc Natl Acad Sci USA (1986) 83:6420) was also analyzed.

U.S. Pat. No. 4,801,540 describes and claims the isolated PG-encoding gene. Giovannoni, J. J., et al., The Plant Cell (1989) 1:53-63, describes the expression of a chimeric PG gene in rin tomato fruits which results in polyuronide degradation but not fruit softening.

TOM13 mRNA is first detected in control fruits at about 48 days before ACC synthase mRNA is detectable and expression remains the same in air or propylene-treated control fruits. In antisense fruits, TOM13 and PG mRNA expression is similar to that in control fruits, demonstrating that expression of both genes during ripening is ethylene-independent.

It has been shown by others that antisense RNA to PG does not prevent tomato fruit ripening and expression of PG polypeptide in the tomato ripening mutant rin does not result in fruit softening.

To induce ripening in the antisense fruits, mature green fruits 49 days old from control and antisense plants were treated with ethylene for 1, 2, or 15 days. While antisense fruits treated for 1-2 days with ethylene did not develop a fully ripe phenotype, antisense fruits treated for 15 days with ethylene ripen normally. After 7 days of treatment, the fruits become fully red and soft. It was found that the ripening process requires continuous transcription of the necessary genes since ethylene treatment for one or two days was not sufficient. This may reflect a short half-life of the induced mRNAs or polypeptides. It is known that the half-life of the ACC synthase polypeptide is about 25 minutes (Kende, H. et al., Planta (1981) 151:476; Yoshi, H. et al., Plant Cell Physiol (1982) 23:639).

It should be noted that two other enzymes associated with tomato ripening have been used to construct antisense RNA-generating vectors which are unsuccessful in retarding the ripening of fruit (Hamilton, A. J. et al., Nature (1990) 346:284, cited-above, and Smith, C. J. S., Nature (1988) 334:724). Thus, the association of the product of a gene with a ripening process does not lead to an expectation that the repression of the expression of that gene will impair ripening.

EXAMPLE 8 Purification of Native ACC Synthase from Cucurbita

ACC synthase was purified 6000-fold from induced Cucurbita homogenates according to a multistep protocol as shown below. Various buffers used in the purification are as follows:

Buffer A: Tris-HCl 100 mM, pH 8.0, EDTA 20 mM, pyridoxal phosphate 10 μM, PMSF 0.5 mM, β-mercapto-ethanol 20 mM; Buffer B: Tris-HCl 20 mM, pH 8.0, EDTA 10 mM, pyridoxal phosphate 10 μM, DTT 0.5 mM; Buffer C: Na-acetate 20 mM, pH 6.0, pyridoxal phosphate 10 μM, EDTA 10 mM, DTT 0.5 mM; Buffer D: K-phosphate 10 mM, pH 8.0, pyridoxal phosphate 10 μM, EDTA 1 mM, DTT 0.5 mM; Buffer E: Tris-HCl 20 mM, pH 8.0, pyridoxal phosphate 5 μM, EDTA 1 mM, DTT 0.5 mM; Buffer F: Hepes-KOH 500 mM, pH 8.5, pyridoxal phosphate 40 μM, BSA 400 μg/ml.

All operations were performed at 4° C. Chromatographic elutions were assayed for ACC synthase activity and by absorption at 280 nm.

Ten kg of Cucurbita slices incubated for 24 hr in induction medium were chilled with liquid N₂ and homogenized in batches of 2 kg with 2 liters of buffer A plus 200g of polyvinylpolypyrrolidone in a one gallon Waring® blender for 1 min at medium speed. The homogenate was centrifuged at 17,000×g for 30 min. The supernatant was filtered through one layer of Miracloth® and one layer of nylon cloth (30 μm mesh).

Butyl Toyopearl Fractionation-1

Solid ammonium sulfate was added slowly to the stirred supernatant above to achieve 40% saturation. The supernatant solution was stirred for 15 min and 300 ml of packed Butyl Toyopearl 650 M hydrophobic affinity matrix, previously equilibrated with buffer B saturated to 40% with ammonium sulfate, were added. The suspension was occasionally stirred for an additional 30 min. The matrix was recovered by filtration through one layer of nitex nylon cloth (30 μm mesh) and the solution was squeezed out by hand. Subsequently, the matrix was placed in a vacuum filter with two sheets of Whatman® filter paper #1 and washed with 500 ml of buffer B containing 40% ammonium sulfate. The adsorbed proteins were eluted from the matrix by washing (twice) with 750 ml of buffer B, batchwise. The combined eluates were dialyzed three times against 10 liters of buffer B for 36 hr.

SP-Sephadex® Fractionation

The dialyzed fraction above was clarified by centrifugation at 17,000×g for 30 min. The volume was adjusted to 4 liters with buffer B and the pH was brought to pH 6.0 with 5% acetic acid. Two liters of packed SP-Sephadex® C-50 equilibrated with buffer C were added and the suspension was stirred for 60 min. The matrix was recovered by filtration through two sheets of Whatman® filter paper #1 and washed with 2 liters of buffer C. The adsorbed proteins were eluted twice with 1 liter of buffer B containing 1M KCl, batchwise. The eluant was recovered by suction through #1 Whatman® filter paper and solid ammonium sulfate was added to achieve 40% saturation. Subsequently 100 ml of Butyl Toyopearl-packed matrix equilibrated with buffer B/40% ammonium sulfate was added to the eluate. The suspension was stirred for 30 min and the matrix was collected by filtration through a layer of Nitrex® nylon cloth (30 μm mesh). The matrix was resuspended in a small volume of buffer B/40% ammonium sulfate and poured in a column (2.5×20 cm). The adsorbed proteins were eluted with buffer B, and the flow rate of the column was under gravity. Fractions with high A₂₈₀ were pooled and dialyzed overnight against 4 liters buffer B with three buffer changes during the course of dialysis.

OAE-Sephadex® Fractionation

Four hundred ml of packed QAE-Sephadex® equilibrated with buffer B were added to the dialyzate from the SP-Sephadex® fractionation and the suspension was stirred gently for 60 min. The matrix was recovered by filtration through a layer of Miracloth® in a filtration apparatus and washed with 500 ml of buffer B to remove unadsorbed proteins. The matrix was resuspended in a small volume of buffer B and poured into a column (4×30 cm). The proteins were eluted with buffer B containing 0.2M KCl.

Butyl Toyopearl Chromatography-2

Solid ammonium sulfate was added to the eluate (˜100 ml) to achieve 40% saturation and the solution was kept at 4° C. for at least 4 hr. The suspension was centrifuged at 30,000×g for 30 min and the supernatant was applied on a Butyl Toyopearl column (1.5×14 cm) equilibrated with buffer B/40% ammonium sulfate. After all the protein solution was passed through the column, it was eluted with a 400 ml linear gradient: 40 to 0% ammonium sulfate in buffer B with a flow rate of 1 ml/min.

FIG. 17A shows the elution pattern. Solid ammonium sulfate was added to enzymatically active fractions to achieve 80% saturation and the solution was incubated at 4° C. for at least 4 hr. The precipitate was collected by centrifugation at 30,000×g for 30 min at 4° C. and dissolved in 3 ml of buffer D.

Sephacryl S-300 Chromatography

The resulting protein solution from above was applied to a column (2.5×100 cm) of Sephacryl S-300 equilibrated with buffer D. The column was eluted with buffer D at a flow rate of 0.5 ml/min. FIG. 17B shows the elution pattern.

Bio Gel-HT® Chromatography

Active fractions from the Sephacryl step were combined and applied on a Bio Gel-HA column (0.75×14 cm) equilibrated with buffer D. The column was washed with buffer D until A₂₈₀ =0 and it was then eluted with a 200 ml linear gradient: 10-100 mM potassium phosphate in buffer D with a flow rate of 0.1 ml/min. FIG. 17C shows the elution pattern. The active fractions were collected and concentrated with a Centricon 30 filtration apparatus, concomitantly the buffer of the concentrated protein solution was changed to buffer E.

FPLC Mono-O Chromatography

The concentrated active fractions (˜0.5 ml) from the Bio Gel-HT® column were applied to a mono-Q H5/5-column. The column was washed with buffer E containing 0.1M KCl until A₂₈₀ =0. The column then was eluted with a 15 ml linear gradient: 0.1 to 0.4M KCl in buffer E. The flow rate of the gradient was 0.5 ml/min. FIG. 18 shows the elution pattern.

Table 2 shows the overall purification sequence and the increase in specific activity with each successive step. The overall process results in a 6000-fold purification with a recovery of 7.5%. The enzyme has a specific activity of 35,590 nmol ACC produced/hr/mg of protein.

                                      TABLE 2                                      __________________________________________________________________________     Partial Purification of ACC Synthase from Cucurbita Tissue Slices.sup.a,b                  Total                                                                               Total                                                            Protein Activity Specific Activity Fold Recovery                              Step (mg) (nmol/h) (nmol/h/mg protein) Purification (%)                      __________________________________________________________________________     1. Crude Extract                                                                           17,600                                                                              105,000                                                                                6     1     100                                         2. Butyl Toyo-pearl 650M 8,000 120,000    15 2.5 115                           3. SP-Sephadex ® 800  49,000    62 10.4 47                                 4. QAE-Sephadex ® 336  45,800   136 23 44                                  5. Butyl Toyo-pearl 650M 67  13,500   201 34 13                                6. Sephacryl S-300 22  28,300  1,286 214 27                                    7. Bio Gel-HT ® 2.2  20,230  9,195 1,550 19                                8. Mono-O 0.22  7,830 35,590 6,000 7.5                                       __________________________________________________________________________      .sup.a Amount of tissue: 10 kg                                                 .sup.b Tissue treatment: IAA 0.5 mM + BA 0.1 mM + LiCl 50 mM + AOA 1 mM        for 24 hr.                                                               

SDS-PAGE conducted on fractions 16 and 17 from the mono Q column, which have the highest ACC synthase activity, indicated that the protein was not completely pure. (See FIG. 19.) However, it was demonstrated that the ACC synthase activity resided in the 46 kd band. The electrophoresis was conducted by applying 7.5 ml of the eluted fractions mixed with an equal volume of 2×SDS loading buffer to a 10% polyacrylamide gel and silver staining. To determine the band containing ACC synthase activity, similar gels were run wherein the gels were cut into 3 mm thick slices and the ACC synthase activity was determined in half the slices; the other half were stained with silver.

The purified ACC synthase was also subjected to size exclusion chromatography on Sephacryl S-300. In this protocol, the ACC synthase eluted as an 86 kd species. This suggests that the Cucurbita ACC synthase consists of two identical 46 kd subunits. Further characterization showed that the pH optimum for ACC synthase activity is 9.5, and the isoelectric point is estimated at 5 using mono-P H 5/20 FPLC column chromatography. The Km for AdoMet is 16.7 mM, and pyridoxal phosphate is a cofactor. The enzyme is stable at -20° C. or -80° C. for over a year.

    __________________________________________________________________________     #             SEQUENCE LISTING                                                    - -  - - (1) GENERAL INFORMATION:                                              - -    (iii) NUMBER OF SEQUENCES: 34                                           - -  - - (2) INFORMATION FOR SEQ ID NO:1:                                      - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 9 amino - #acids                                                   (B) TYPE: amino acid                                                           (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:1:                                - - Gln Met Gly Leu Ala Glu Asn Gln Leu                                       1               5                                                               - -  - - (2) INFORMATION FOR SEQ ID NO:2:                                      - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 7 amino - #acids                                                   (B) TYPE: amino acid                                                           (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:2:                                - - Phe Gln Asp Tyr His Gly Leu                                               1               5                                                               - -  - - (2) INFORMATION FOR SEQ ID NO:3:                                      - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 5 amino - #acids                                                   (B) TYPE: amino acid                                                           (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (ix) FEATURE:                                                                   (A) NAME/KEY: Modified-sit - #e                                                (B) LOCATION: 5                                                                (D) OTHER INFORMATION: - #/note= "This position is V/T."             - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:3:                                - - Phe Met Glu Lys Xaa                                                       1               5                                                               - -  - - (2) INFORMATION FOR SEQ ID NO:4:                                      - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 7 amino - #acids                                                   (B) TYPE: amino acid                                                           (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (ix) FEATURE:                                                                   (A) NAME/KEY: Modified-sit - #e                                                (B) LOCATION: 1                                                                (D) OTHER INFORMATION: - #/note= "This position is K/A."              - -     (ix) FEATURE:                                                                   (A) NAME/KEY: Modified-sit - #e                                                (B) LOCATION: 3                                                                (D) OTHER INFORMATION: - #/note= "This position is L/V."              - -     (ix) FEATURE:                                                                   (A) NAME/KEY: Modified-sit - #e                                                (B) LOCATION: 5                                                                (D) OTHER INFORMATION: - #/note= "This position is E/I."              - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:4:                                - - Xaa Ala Xaa Glu Xaa Ala Tyr                                               1               5                                                               - -  - - (2) INFORMATION FOR SEQ ID NO:5:                                      - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 7 amino - #acids                                                   (B) TYPE: amino acid                                                           (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (ix) FEATURE:                                                                   (A) NAME/KEY: Modified-sit - #e                                                (B) LOCATION: 6                                                                (D) OTHER INFORMATION: - #/note= "This position is V/I."              - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:5:                                - - Gly Asp Ala Phe Leu Xaa Pro                                               1               5                                                               - -  - - (2) INFORMATION FOR SEQ ID NO:6:                                      - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 5 amino - #acids                                                   (B) TYPE: amino acid                                                           (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:6:                                - - Asn Pro Leu Gly Thr                                                       1               5                                                               - -  - - (2) INFORMATION FOR SEQ ID NO:7:                                      - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 5 amino - #acids                                                   (B) TYPE: amino acid                                                           (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:7:                                - - Ser Leu Ser Lys Asp                                                       1               5                                                               - -  - - (2) INFORMATION FOR SEQ ID NO:8:                                      - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 6 amino - #acids                                                   (B) TYPE: amino acid                                                           (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (ix) FEATURE:                                                                   (A) NAME/KEY: Modified-sit - #e                                                (B) LOCATION: 5                                                                (D) OTHER INFORMATION: - #/note= "This position is V/I."              - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:8:                                - - Pro Gly Phe Arg Xaa Gly                                                   1               5                                                               - -  - - (2) INFORMATION FOR SEQ ID NO:9:                                      - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 8 amino - #acids                                                   (B) TYPE: amino acid                                                           (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:9:                                - - Arg Val Cys Phe Ala Asn Met Asp                                           1               5                                                               - -  - - (2) INFORMATION FOR SEQ ID NO:10:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 8 amino - #acids                                                   (B) TYPE: amino acid                                                           (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:10:                               - - Met Ser Ser Phe Gly Leu Val Ser                                           1               5                                                               - -  - - (2) INFORMATION FOR SEQ ID NO:11:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 10 amino - #acids                                                  (B) TYPE: amino acid                                                           (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (ix) FEATURE:                                                                   (A) NAME/KEY: Modified-sit - #e                                                (B) LOCATION: 10                                                               (D) OTHER INFORMATION: - #/note= "This position is M/I."              - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:11:                               - - Gly Trp Phe Arg Val Cys Phe Ala Asn Xaa                                   1               5   - #                10                                       - -  - - (2) INFORMATION FOR SEQ ID NO:12:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 7 amino - #acids                                                   (B) TYPE: amino acid                                                           (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:12:                               - - Met Gly Leu Ala Glu Asn Gln                                               1               5                                                               - -  - - (2) INFORMATION FOR SEQ ID NO:13:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 6 amino - #acids                                                   (B) TYPE: amino acid                                                           (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (ix) FEATURE:                                                                   (A) NAME/KEY: Modified-sit - #e                                                (B) LOCATION: 5                                                                (D) OTHER INFORMATION: - #/note= "This position is V/T."              - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:13:                               - - Phe Met Glu Lys Xaa Arg                                                   1               5                                                               - -  - - (2) INFORMATION FOR SEQ ID NO:14:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 7 amino - #acids                                                   (B) TYPE: amino acid                                                           (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (ix) FEATURE:                                                                   (A) NAME/KEY: Modified-sit - #e                                                (B) LOCATION: 3                                                                (D) OTHER INFORMATION: - #/note= "This position is L/V."              - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:14:                               - - Lys Ala Xaa Glu Glu Ala Tyr                                               1               5                                                               - -  - - (2) INFORMATION FOR SEQ ID NO:15:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 7 amino - #acids                                                   (B) TYPE: amino acid                                                           (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:15:                               - - Phe Pro Gly Phe Arg Val Gly                                               1               5                                                               - -  - - (2) INFORMATION FOR SEQ ID NO:16:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 7 amino - #acids                                                   (B) TYPE: amino acid                                                           (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:16:                               - - Lys Ala Leu Glu Glu Ala Tyr                                               1               5                                                               - -  - - (2) INFORMATION FOR SEQ ID NO:17:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 6 amino - #acids                                                   (B) TYPE: amino acid                                                           (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:17:                               - - Thr Ala Thr Ala Ala Thr                                                   1               5                                                               - -  - - (2) INFORMATION FOR SEQ ID NO:18:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 1703 base - #pairs                                                 (B) TYPE: nucleic acid                                                         (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (ix) FEATURE:                                                                   (A) NAME/KEY: CDS                                                              (B) LOCATION: 11..1489                                                - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:18:                               - - CAACTTTCAA ATG GGG TTT CAT CAA ATC GAC GAA AG - #G AAC CAA GCT CTT             49                                                                                   Met Gly Phe His - #Gln Ile Asp Glu Arg Asn Gln Ala Leu                           1     - #          5        - #          10                        - - CTC TCG AAG ATC GCC CTC GAC GAT GGC CAT GG - #C GAG AAC TCC CCG TAT            97                                                                        Leu Ser Lys Ile Ala Leu Asp Asp Gly His Gl - #y Glu Asn Ser Pro Tyr                 15             - #     20             - #     25                           - - TTC GAT GGG TGG AAA GCT TAC GAT AAC GAT CC - #G TTT CAC CCT GAG AAT           145                                                                        Phe Asp Gly Trp Lys Ala Tyr Asp Asn Asp Pr - #o Phe His Pro Glu Asn             30                 - # 35                 - # 40                 - # 45        - - AAT CCT TTG GGT GTT ATT CAA ATG GGT TTA GC - #A GAA AAT CAG CTT TCC           193                                                                        Asn Pro Leu Gly Val Ile Gln Met Gly Leu Al - #a Glu Asn Gln Leu Ser                             50 - #                 55 - #                 60               - - TTT GAT ATG ATT GTT GAC TGG ATT AGA AAA CA - #C CCT GAA GCT TCG ATT           241                                                                        Phe Asp Met Ile Val Asp Trp Ile Arg Lys Hi - #s Pro Glu Ala Ser Ile                         65     - #             70     - #             75                   - - TGT ACA CCG GAA GGA CTT GAG AGA TTC AAA AG - #C ATT GCC AAC TTC CAA           289                                                                        Cys Thr Pro Glu Gly Leu Glu Arg Phe Lys Se - #r Ile Ala Asn Phe Gln                     80         - #         85         - #         90                       - - GAT TAC CAC GGC TTA CCA GAG TTT CGA AAT GC - #A ATT GCA AAT TTT ATG           337                                                                        Asp Tyr His Gly Leu Pro Glu Phe Arg Asn Al - #a Ile Ala Asn Phe Met                 95             - #    100             - #    105                           - - GGG AAA GTA AGA GGT GGG AGG GTA AAA TTC GA - #C CCG AGT CGG ATT GTG           385                                                                        Gly Lys Val Arg Gly Gly Arg Val Lys Phe As - #p Pro Ser Arg Ile Val            110                 1 - #15                 1 - #20                 1 -       #25                                                                               - - ATG GGT GGC GGT GCG ACC GGA GCG AGC GAA AC - #C GTC ATC TTT TGT         TTG      433                                                                     Met Gly Gly Gly Ala Thr Gly Ala Ser Glu Th - #r Val Ile Phe Cys Leu                           130  - #               135  - #               140               - - GCG GAT CCG GGG GAT GCT TTT TTG GTT CCT TC - #T CCA TAT TAT GCA GGA           481                                                                        Ala Asp Pro Gly Asp Ala Phe Leu Val Pro Se - #r Pro Tyr Tyr Ala Gly                        145      - #           150      - #           155                   - - TTT GAT CGA GAC TTG AAA TGG CGA ACA CGA GC - #A CAA ATA ATT CGG GTC           529                                                                        Phe Asp Arg Asp Leu Lys Trp Arg Thr Arg Al - #a Gln Ile Ile Arg Val                    160          - #       165          - #       170                       - - CAT TGC AAC GGC TCG AAT AAC TTC CAA GTC AC - #A AAG GCA GCC TTA GAA           577                                                                        His Cys Asn Gly Ser Asn Asn Phe Gln Val Th - #r Lys Ala Ala Leu Glu                175              - #   180              - #   185                           - - ATA GCC TAC AAA AAG GCT CAA GAG GCC AAC AT - #G AAA GTG AAG GGT GTT           625                                                                        Ile Ala Tyr Lys Lys Ala Gln Glu Ala Asn Me - #t Lys Val Lys Gly Val            190                 1 - #95                 2 - #00                 2 -       #05                                                                               - - ATA ATC ACC AAT CCC TCA AAT CCC TTA GGC AC - #A ACG TAC GAC CGT         GAC      673                                                                     Ile Ile Thr Asn Pro Ser Asn Pro Leu Gly Th - #r Thr Tyr Asp Arg Asp                           210  - #               215  - #               220               - - ACT CTT AAA ACC CTC GTC ACC TTT GTG AAT CA - #A CAC GAC ATT CAC TTA           721                                                                        Thr Leu Lys Thr Leu Val Thr Phe Val Asn Gl - #n His Asp Ile His Leu                        225      - #           230      - #           235                   - - ATA TGC GAT GAA ATA TAC TCT GCC ACT GTC TT - #C AAA GCC CCA ACC TTC           769                                                                        Ile Cys Asp Glu Ile Tyr Ser Ala Thr Val Ph - #e Lys Ala Pro Thr Phe                    240          - #       245          - #       250                       - - ACC AGC ATC GCT GAG ATT GTT GAA CAA ATG GA - #G CAT TGC AAG AAG GAG           817                                                                        Thr Ser Ile Ala Glu Ile Val Glu Gln Met Gl - #u His Cys Lys Lys Glu                255              - #   260              - #   265                           - - CTC ATC CAT ATT CTT TAT AGC TTG TCC AAA GA - #C ATG GGC CTC CCT GGT           865                                                                        Leu Ile His Ile Leu Tyr Ser Leu Ser Lys As - #p Met Gly Leu Pro Gly            270                 2 - #75                 2 - #80                 2 -       #85                                                                               - - TTT CGA GTT GGA ATT ATT TAT TCT TAC AAC GA - #T GTC GTC GTC CGC         CGT      913                                                                     Phe Arg Val Gly Ile Ile Tyr Ser Tyr Asn As - #p Val Val Val Arg Arg                           290  - #               295  - #               300               - - GCT CGG CAG ATG TCG AGC TTC GGC CTC GTC TC - #G TCC CAG ACT CAA CAT           961                                                                        Ala Arg Gln Met Ser Ser Phe Gly Leu Val Se - #r Ser Gln Thr Gln His                        305      - #           310      - #           315                   - - TTG CTC GCC GCC ATG CTT TCC GAC GAG GAC TT - #T GTC GAC AAA TTT CTT          1009                                                                        Leu Leu Ala Ala Met Leu Ser Asp Glu Asp Ph - #e Val Asp Lys Phe Leu                    320          - #       325          - #       330                       - - GCC GAG AAC TCG AAG CGT GTG GGC GAG AGG CA - #T GCA AGG TTC ACA AAA          1057                                                                        Ala Glu Asn Ser Lys Arg Val Gly Glu Arg Hi - #s Ala Arg Phe Thr Lys                335              - #   340              - #   345                           - - GAA TTG GAT AAA ATG GGG ATC ACT TGC TTG AA - #C AGC AAT GCT GGA GTT          1105                                                                        Glu Leu Asp Lys Met Gly Ile Thr Cys Leu As - #n Ser Asn Ala Gly Val            350                 3 - #55                 3 - #60                 3 -       #65                                                                               - - TTT GTG TGG ATG GAT CTA CGG AGG CTA TTA AA - #A GAC CAA ACC TTC         AAA     1153                                                                     Phe Val Trp Met Asp Leu Arg Arg Leu Leu Ly - #s Asp Gln Thr Phe Lys                           370  - #               375  - #               380               - - GCT GAA ATG GAG CTT TGG CGT GTG ATT ATC AA - #T GAA GTC AAG CTC AAT          1201                                                                        Ala Glu Met Glu Leu Trp Arg Val Ile Ile As - #n Glu Val Lys Leu Asn                        385      - #           390      - #           395                   - - GTT TCT CCT GGC TCA TCC TTT CAT GTC ACT GA - #G CCA GGT TGG TTT CGA          1249                                                                        Val Ser Pro Gly Ser Ser Phe His Val Thr Gl - #u Pro Gly Trp Phe Arg                    400          - #       405          - #       410                       - - GTT TGT TTC GCA AAC ATG GAC GAC AAC ACC GT - #T GAC GTT GCT CTC AAT          1297                                                                        Val Cys Phe Ala Asn Met Asp Asp Asn Thr Va - #l Asp Val Ala Leu Asn                415              - #   420              - #   425                           - - AGA ATC CAT AGC TTT GTC GAA AAC ATC GAC AA - #G AAG GAA GAC AAT ACC          1345                                                                        Arg Ile His Ser Phe Val Glu Asn Ile Asp Ly - #s Lys Glu Asp Asn Thr            430                 4 - #35                 4 - #40                 4 -       #45                                                                               - - GTT GCA ATG CCA TCG AAA ACG AGG CAT CGA GA - #T AAT AAG TTA CGA         TTG     1393                                                                     Val Ala Met Pro Ser Lys Thr Arg His Arg As - #p Asn Lys Leu Arg Leu                           450  - #               455  - #               460               - - AGC TTC TCC TTC TCA GGG AGA AGA TAC GAC GA - #G GGC AAC GTT CTT AAC          1441                                                                        Ser Phe Ser Phe Ser Gly Arg Arg Tyr Asp Gl - #u Gly Asn Val Leu Asn                        465      - #           470      - #           475                   - - TCA CCG CAC ACG ATG TCG CCT CAC TCG CCG TT - #A GTA ATA GCA AAA AAT          1489                                                                        Ser Pro His Thr Met Ser Pro His Ser Pro Le - #u Val Ile Ala Lys Asn                    480          - #       485          - #       490                       - - TAATTAAAAA CATTTTTCAA AATATTCATA CCATTCATAT AGTTTTTTTT TT -              #TTTTTTTT   1549                                                                  - - TTGGGTCAAT GTTGACTAAA GTTACGTATA TTTTTTCCAC AGTGGATATG AT -             #GTAAACTT   1609                                                                  - - CATATTTTTT GGTGGGATGG TGATAGATGT AATGTATTTG GTTTTTCCCT TA -             #GGGAACTC   1669                                                                  - - ATACTTATTT ATTAATGAAA TGATTGTGAT TTAT       - #                  -      #      1703                                                                      - -  - - (2) INFORMATION FOR SEQ ID NO:19:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 493 amino - #acids                                                 (B) TYPE: amino acid                                                           (D) TOPOLOGY: linear                                                  - -     (ii) MOLECULE TYPE: protein                                            - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:19:                               - - Met Gly Phe His Gln Ile Asp Glu Arg Asn Gl - #n Ala Leu Leu Ser Lys         1               5 - #                 10 - #                 15               - - Ile Ala Leu Asp Asp Gly His Gly Glu Asn Se - #r Pro Tyr Phe Asp Gly                    20     - #             25     - #             30                   - - Trp Lys Ala Tyr Asp Asn Asp Pro Phe His Pr - #o Glu Asn Asn Pro Leu                35         - #         40         - #         45                       - - Gly Val Ile Gln Met Gly Leu Ala Glu Asn Gl - #n Leu Ser Phe Asp Met            50             - #     55             - #     60                           - - Ile Val Asp Trp Ile Arg Lys His Pro Glu Al - #a Ser Ile Cys Thr Pro        65                 - # 70                 - # 75                 - # 80        - - Glu Gly Leu Glu Arg Phe Lys Ser Ile Ala As - #n Phe Gln Asp Tyr His                        85 - #                 90 - #                 95               - - Gly Leu Pro Glu Phe Arg Asn Ala Ile Ala As - #n Phe Met Gly Lys Val                   100      - #           105      - #           110                   - - Arg Gly Gly Arg Val Lys Phe Asp Pro Ser Ar - #g Ile Val Met Gly Gly               115          - #       120          - #       125                       - - Gly Ala Thr Gly Ala Ser Glu Thr Val Ile Ph - #e Cys Leu Ala Asp Pro           130              - #   135              - #   140                           - - Gly Asp Ala Phe Leu Val Pro Ser Pro Tyr Ty - #r Ala Gly Phe Asp Arg       145                 1 - #50                 1 - #55                 1 -       #60                                                                               - - Asp Leu Lys Trp Arg Thr Arg Ala Gln Ile Il - #e Arg Val His Cys         Asn                                                                                              165  - #               170  - #               175              - - Gly Ser Asn Asn Phe Gln Val Thr Lys Ala Al - #a Leu Glu Ile Ala Tyr                   180      - #           185      - #           190                   - - Lys Lys Ala Gln Glu Ala Asn Met Lys Val Ly - #s Gly Val Ile Ile Thr               195          - #       200          - #       205                       - - Asn Pro Ser Asn Pro Leu Gly Thr Thr Tyr As - #p Arg Asp Thr Leu Lys           210              - #   215              - #   220                           - - Thr Leu Val Thr Phe Val Asn Gln His Asp Il - #e His Leu Ile Cys Asp       225                 2 - #30                 2 - #35                 2 -       #40                                                                               - - Glu Ile Tyr Ser Ala Thr Val Phe Lys Ala Pr - #o Thr Phe Thr Ser         Ile                                                                                              245  - #               250  - #               255              - - Ala Glu Ile Val Glu Gln Met Glu His Cys Ly - #s Lys Glu Leu Ile His                   260      - #           265      - #           270                   - - Ile Leu Tyr Ser Leu Ser Lys Asp Met Gly Le - #u Pro Gly Phe Arg Val               275          - #       280          - #       285                       - - Gly Ile Ile Tyr Ser Tyr Asn Asp Val Val Va - #l Arg Arg Ala Arg Gln           290              - #   295              - #   300                           - - Met Ser Ser Phe Gly Leu Val Ser Ser Gln Th - #r Gln His Leu Leu Ala       305                 3 - #10                 3 - #15                 3 -       #20                                                                               - - Ala Met Leu Ser Asp Glu Asp Phe Val Asp Ly - #s Phe Leu Ala Glu         Asn                                                                                              325  - #               330  - #               335              - - Ser Lys Arg Val Gly Glu Arg His Ala Arg Ph - #e Thr Lys Glu Leu Asp                   340      - #           345      - #           350                   - - Lys Met Gly Ile Thr Cys Leu Asn Ser Asn Al - #a Gly Val Phe Val Trp               355          - #       360          - #       365                       - - Met Asp Leu Arg Arg Leu Leu Lys Asp Gln Th - #r Phe Lys Ala Glu Met           370              - #   375              - #   380                           - - Glu Leu Trp Arg Val Ile Ile Asn Glu Val Ly - #s Leu Asn Val Ser Pro       385                 3 - #90                 3 - #95                 4 -       #00                                                                               - - Gly Ser Ser Phe His Val Thr Glu Pro Gly Tr - #p Phe Arg Val Cys         Phe                                                                                              405  - #               410  - #               415              - - Ala Asn Met Asp Asp Asn Thr Val Asp Val Al - #a Leu Asn Arg Ile His                   420      - #           425      - #           430                   - - Ser Phe Val Glu Asn Ile Asp Lys Lys Glu As - #p Asn Thr Val Ala Met               435          - #       440          - #       445                       - - Pro Ser Lys Thr Arg His Arg Asp Asn Lys Le - #u Arg Leu Ser Phe Ser           450              - #   455              - #   460                           - - Phe Ser Gly Arg Arg Tyr Asp Glu Gly Asn Va - #l Leu Asn Ser Pro His       465                 4 - #70                 4 - #75                 4 -       #80                                                                               - - Thr Met Ser Pro His Ser Pro Leu Val Ile Al - #a Lys Asn                                   485  - #               490                                      - -  - - (2) INFORMATION FOR SEQ ID NO:20:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 9060 base - #pairs                                                 (B) TYPE: nucleic acid                                                         (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (ix) FEATURE:                                                                   (A) NAME/KEY: CDS                                                              (B) LOCATION: join(2704..2 - #880, 2968..3099, 3183..3344,         3810                                                                                            ..4376, 4 - #463..4903)                                          - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:20:                               - - CACATTGGTT GGAGAGAGAG GAACGAGTGC AACGAGGATG CTGGGCTCTG AA -             #AAGGGGTG     60                                                                  - - GATTGTGAGA TCCCACGAAC GAAACATTCT TTGTAAGGGT GTGAAAACCT CT -             #CCCTAGCA    120                                                                  - - TACTCGTTTT AAAAACCTCA AGGAGAAGTA CAAAAAGAAA AGCCGAGGAA GG -             #ATTTCAAA    180                                                                  - - AAGTTAGAAC TTCATTAAAA ATGAAAGCAC AAAGAAGAGA ATTATTAGTA AT -             #GTTCTTGC    240                                                                  - - ACAAGTATAA GTTGAAAAAC TAATTCTATC AAGTGTGAAT CCACACTCAT CT -             #TTCAAAAT    300                                                                  - - TAAGCAAACA AAACGAGTCA TGCTTGCCTT CTCCAAATTT TATCACTAAT AG -             #TGTGACAC    360                                                                  - - TCAATGTCCC ACTTACCATT CTTGGCCCCC ACAACCACCT CCAAGAAACA AT -             #AACTTTTA    420                                                                  - - CTACCCAACC CCCAATTTTG GAACAAAAAT GAGTCAAATA TATGAACAAT AA -             #CATCGTGT    480                                                                  - - TTCTTCTTAC CGACTCGGTT GAATATGCAA CGTTTATAAT ATACTTCAAG AA -             #ATTTTGAG    540                                                                  - - ACATTACTCA AATAAAGTCT CTCACAAAAA TAGAATATCT TTATACTAGT AT -             #AATGAATT    600                                                                  - - GTCCACTTCG ATTTAAATCC TCTAAAGTTC ACTTTCGTAA ATGGCTTAAT GA -             #ACAGATTT    660                                                                  - - ATTAGGATCA AATTCAAAAG TTGAATGAGA CTAAATAGAT ATAATAAAAT CT -             #GATTGTTG    720                                                                  - - CATGAAGTAT GCAGCTCAAA GATGATGTTT TGCGAAAAAA ATGCAAACTA AG -             #CATGAGTG    780                                                                  - - CTTCTGTAAA AAAAAAATGA AAAAGAAAAA TATATATCGT ACTATCAAAA AC -             #ATTGTCCT    840                                                                  - - TACTTAGACA GCTCAAAACT TTTCATATTC CTATATTTGT TTATATTGAA AC -             #TTTTTCCA    900                                                                  - - TTTCATTTGT TTAAATCATA TTTGGTTGTT TAAATAAGAA TACTGTAACA GT -             #CCAAGCTC    960                                                                  - - ACTGTTAGTA GATATTGTCT TCTTCGGACT TTTCCGGCTT CTTCTCAAGG TT -             #TTAAAATG   1020                                                                  - - TGTCTACTAG GGAGAGATTT TCACACACTT ATAAAGAATG ATTCGTTCTC CT -             #CTTCAACT   1080                                                                  - - AATGTAAAAT CTCACAAATA CTAAACAATT GGAATTTATT AGGATCAGAA TC -             #AAAAGTTG   1140                                                                  - - AGAGATATAG TGGAAACGAC CGTCGAGATT AAATAGATAC AATCAAGTTT GA -             #TCATTGTA   1200                                                                  - - CTAAATAAGT AGCTCGGAGA TGTATACGAG AAAAGAAAGC GCACTATAAA AA -             #TGAGGTAA   1260                                                                  - - AAAGTGGTCG GAGTAGTATA CAATGTGAGA GGTATGCAAA TATACGTATT TC -             #CTTTAGGT   1320                                                                  - - GAAAAAGTCC GAAACCACAC CAAAAAGCAC TCTTAAAAAT GTGCCAAAAC GG -             #TTCTATCA   1380                                                                  - - CTCAATGTCA AATCTTTCAA TTCAAAAGCA TGTGGGTATT GATTGCTGCT TC -             #CAACGAAG   1440                                                                  - - CTTCATTCTC CTACTTGTTA CACACACACA AACTCGTTGT TCATGACCAA TT -             #CTATCCCC   1500                                                                  - - TTTCCCATGT CATCCTCCAA ACTTTTGACC CTTCAATTTG GTCCCCTAAC CC -             #TTTTTTTC   1560                                                                  - - ATCACATGGG ATGCAACCAT TTTGATTTAG TCTACGACAT TCTTTTCATT TA -             #TCTACTTA   1620                                                                  - - CGCCCTCCGA GGGAACAGTT GGATTGAAAG TTCGACTTCT TAGCCTTGGA GA -             #TGAGAGAA   1680                                                                  - - CCGGTACACT CCATGAATTA CAAAATTTAA ATCTCTAATC CTAACTTTGG AG -             #CTACGTAT   1740                                                                  - - GACCTTTGTA TCTTTGTAAG AGCTTTTCTC AATGCTAACA AATATTGTCT AT -             #TTCAGCTG   1800                                                                  - - GTTACGCATT GTCGTCTGCT TCCCGATTTT AAAATACGTC TATTAAGGAG AG -             #GTTTTCAC   1860                                                                  - - ACCCTTACTA GAAACGTTTC GTTCTCCCTC TAAATGTGAG ATCTCACCGT AA -             #CTAGCTAG   1920                                                                  - - AGATTAAAAT GTTATTATAG CTAGAGATTC AACCAAACAT AACACAAAAA GA -             #TAATCATA   1980                                                                  - - GGGATCAACA AAATTCATAA CTAGTTCTTA TAATATGCAA TAAAATTCAA AT -             #TAATTATG   2040                                                                  - - CATTAGAAGA AAATAAAAAA ACAATTAAGA TAACCCAAAA ATTAATTTCC TT -             #CTACCTAT   2100                                                                  - - AAATCTATAA TAAGATTCGA GTATTAGATT AAAATTATCC CAAATCAAGA AC -             #ATAAATTA   2160                                                                  - - AGATCATAAA CGTAATATAT TTTAATCGAG AACGTAAATA CAGGACATAC AG -             #ATTAAGAA   2220                                                                  - - TTCAAATATT TTGAATTATA ATATGAATTT GATAGAAAAT AAAACAAAAA CT -             #AAAAAATA   2280                                                                  - - AACTTAGTAA TTATGATGAG ATAAAAGAAG ATTTTGTGAC ATGATATTTT TG -             #TTATGTTC   2340                                                                  - - CAAATCTAGA GTATGCCTCC ACACATGCGG GGTCGGGTCG GCTGTGTGTG TG -             #GCTCGTCT   2400                                                                  - - GCTTGCTTGA ATCACAACCC TCCACGCATG CAATTACGCC CTCCTTGACT CA -             #AACCCCAT   2460                                                                  - - TTTAACTCTC TCTTCCATTT TTATTATTTT TTCTTTAATT TTTTTCATCA CT -             #GTTTTTTT   2520                                                                  - - TTTTTTTTTT TTTCATGGTT TGAACTTTGA AAAGTTGAAT TTTCTACACG TT -             #TGATTTTC   2580                                                                  - - CTGGTAAGAA CTTGATCTTG TTGGATCTTC CTCACTGCTT ATAAATTCAC TC -             #AATTCTCT   2640                                                                  - - TCTTTCTTTC CTATCTTACA ACCCAAAACC TCTCATTTTT AGGCACATCT CA -             #ACAACTTT   2700                                                                  - - CAA ATG GGG TTT CAT CAA ATC GAC GAA AGG AA - #C CAA GCT CTT CTC         TCG     2748                                                                         Met Gly Phe His Gln Ile Asp Glu - #Arg Asn Gln Ala Leu Leu Ser                  1            - #   5               - #   10               - #   15        - - AAG ATC GCC CTC GAC GAT GGC CAT GGC GAG AA - #C TCC CCG TAT TTC GAT          2796                                                                        Lys Ile Ala Leu Asp Asp Gly His Gly Glu As - #n Ser Pro Tyr Phe Asp                             20 - #                 25 - #                 30               - - GGG TGG AAA GCT TAC GAT AAC GAT CCG TTT CA - #C CCT GAG AAT AAT CCT          2844                                                                        Gly Trp Lys Ala Tyr Asp Asn Asp Pro Phe Hi - #s Pro Glu Asn Asn Pro                         35     - #             40     - #             45                   - - TTG GGT GTT ATT CAA ATG GGT TTA GCA GAA AA - #T CAG GTTTGGTATA               2890                                                                        Leu Gly Val Ile Gln Met Gly Leu Ala Glu As - #n Gln                                     50         - #         55                                              - - TCGTGTTTTC GTGTTTTTCT TATATGACTT CACGTTTGAA AATTTCGCTA AC -              #TTTGTTTT   2950                                                                  - - TTTGTGAATT TCGATAG CTT TCC TTT GAT ATG ATT GTT - #GAC TGG ATT AGA           3000                                                                                          - # Leu Ser Phe Asp Met Ile Val Asp Trp Ile - #Arg                             - #  60                - #  65                - #  70         - - AAA CAC CCT GAA GCT TCG ATT TGT ACA CCG GA - #A GGA CTT GAG AGA TTC          3048                                                                        Lys His Pro Glu Ala Ser Ile Cys Thr Pro Gl - #u Gly Leu Glu Arg Phe                             75 - #                 80 - #                 85               - - AAA AGC ATT GCC AAC TTC CAA GAT TAC CAC GG - #C TTA CCA GAG TTT CGA          3096                                                                        Lys Ser Ile Ala Asn Phe Gln Asp Tyr His Gl - #y Leu Pro Glu Phe Arg                         90     - #             95     - #            100                   - - AAT GTACGAGATA TGATATACTC TTAACTATAT CTGAACTCAA AAGGTTAAG - #T               3149                                                                        Asn                                                                             - - TGATGGGTTA TGATAAAATT TCTTTCTTGT CAG GCA ATT GCA AA - #T TTT ATG         GGG    3203                                                                                        - #                  - # Ala Ile Ala Asn Phe Met Gly                          - #                  - #     105            - #             110                                                                               - - AAA GTA AGA GGT GGG AGG GTA AAA TTC GAC CC - #G AGT CGG ATT GTG         ATG     3251                                                                     Lys Val Arg Gly Gly Arg Val Lys Phe Asp Pr - #o Ser Arg Ile Val Met                           115  - #               120  - #               125               - - GGT GGC GGT GCG ACC GGA GCG AGC GAA ACC GT - #C ATC TTT TGT TTG GCG          3299                                                                        Gly Gly Gly Ala Thr Gly Ala Ser Glu Thr Va - #l Ile Phe Cys Leu Ala                        130      - #           135      - #           140                   - - GAT CCG GGG GAT GCT TTT TTG GTT CCT TCT CC - #A TAT TAT GCA GGG              3344                                                                        Asp Pro Gly Asp Ala Phe Leu Val Pro Ser Pr - #o Tyr Tyr Ala Gly                        145          - #       150          - #       155                       - - TGAGTTCTTC TTTCATTTCC TTTTGTTCAC TTTTCTTTAA GTCAATATTC CT -              #TAGTCCAA   3404                                                                  - - CCTGGAAAGA GAAAGAAGAG AGAGAAAGAA ACCATTTGAC AAATTAATAA CT -             #CTACAAAT   3464                                                                  - - TCTCTTTGAA AGTTTGATGT TTTTTTTAAG GTCAAAACTT CAACCATTCT CT -             #TGCAAAGA   3524                                                                  - - AAAAAAAAAG TCATAATTAT AATGAAGAAA AAACTAGGCC ATCCAAGTCA AC -             #CTTTTTAA   3584                                                                  - - ATGCTAATAA AGTCAATATG CTTTGTAGGT TTAAAAAACA ATAAATTGCT TA -             #ATCATTTC   3644                                                                  - - TTAAATTTTA ATTAAACCCT TTTGACTTTA TCATTACCCA TTTACATAAA TT -             #AACAATTT   3704                                                                  - - ATTGCTCTTT TTGTAGTAAA ATTAATAAAA AAAAAGTTAG GTGTAAACGT AC -             #AGTATTAT   3764                                                                  - - GTTATTGTAA AAATACTGAG AAGTGTTAGT ATGTTGTTTT TCAGA TTT - #GAT CGA            3818                                                                                          - #                  - #              Phe Asp A - #rg                          - #                  - #                  - #    160          - - GAC TTG AAA TGG CGA ACA CGA GCA CAA ATA AT - #T CGG GTC CAT TGC AAC          3866                                                                        Asp Leu Lys Trp Arg Thr Arg Ala Gln Ile Il - #e Arg Val His Cys Asn                            165  - #               170  - #               175               - - CGC TCG AAT AAC TTC CAA GTC ACA AAG GCA GC - #C TTA GAA ATA GCC TAC          3914                                                                        Arg Ser Asn Asn Phe Gln Val Thr Lys Ala Al - #a Leu Glu Ile Ala Tyr                        180      - #           185      - #           190                   - - AAA AAG GCT CAA GAG GCC AAC ATG AAA GTG AA - #G GGT GTT ATA ATC ACC          3962                                                                        Lys Lys Ala Gln Glu Ala Asn Met Lys Val Ly - #s Gly Val Ile Ile Thr                    195          - #       200          - #       205                       - - AAT CCC TCA AAT CCC TTA GGC ACA ACG TAC GA - #C CGT GAC ACT CTT AAA          4010                                                                        Asn Pro Ser Asn Pro Leu Gly Thr Thr Tyr As - #p Arg Asp Thr Leu Lys                210              - #   215              - #   220                           - - ACC CTC GTC ACC TTT GTG AAT CAA CAC GAC AT - #T CAC TTA ATA TGC GAT          4058                                                                        Thr Leu Val Thr Phe Val Asn Gln His Asp Il - #e His Leu Ile Cys Asp            225                 2 - #30                 2 - #35                 2 -       #40                                                                               - - GAA ATA TAC TCT GCC ACT GTC TTC AAA GCC CC - #A ACC TTC ACC AGC         ATC     4106                                                                     Glu Ile Tyr Ser Ala Thr Val Phe Lys Ala Pr - #o Thr Phe Thr Ser Ile                           245  - #               250  - #               255               - - GCT GAG ATT GTT GAA CAA ATG GAG CAT TGC AA - #G AAG GAG CTC ATC CAT          4154                                                                        Ala Glu Ile Val Glu Gln Met Glu His Cys Ly - #s Lys Glu Leu Ile His                        260      - #           265      - #           270                   - - ATT CTT TAT AGC TTG TCC AAA GAC ATG GGC CT - #C CCT GGT TTT CGA GTT          4202                                                                        Ile Leu Tyr Ser Leu Ser Lys Asp Met Gly Le - #u Pro Gly Phe Arg Val                    275          - #       280          - #       285                       - - GGA ATT ATT TAT TCT TAC AAC GAT GTC GTC GT - #C CGC CGT GCT CGG CAG          4250                                                                        Gly Ile Ile Tyr Ser Tyr Asn Asp Val Val Va - #l Arg Arg Ala Arg Gln                290              - #   295              - #   300                           - - ATG TCG AGC TTC GGC CTC GTC TCG TCC CAG AC - #T CAA CAT TTG CTC GCC          4298                                                                        Met Ser Ser Phe Gly Leu Val Ser Ser Gln Th - #r Gln His Leu Leu Ala            305                 3 - #10                 3 - #15                 3 -       #20                                                                               - - GCC ATG CTT TCC GAC GAG GAC TTT GTC GAC AA - #A TTT CTT GCC GAG         AAC     4346                                                                     Ala Met Leu Ser Asp Glu Asp Phe Val Asp Ly - #s Phe Leu Ala Glu Asn                           325  - #               330  - #               335               - - TCG AAG CGT GTG GGC GAG AGG CAT GCA AGG TT - #TGTTAAAC TACACCATTA            4396                                                                        Ser Lys Arg Val Gly Glu Arg His Ala Arg                                                    340      - #           345                                          - - TTATTTGTGG GATTGAAAAG CATTACTTTT TGCAATTAAT TTAAGAATGT AT -              #TAATCAAA   4456                                                                  - - TTCAGG TTC ACA AAA GAA TTG GAT AAA ATG GGG - #ATC ACT TGC TTG AAC           4504                                                                               Phe Thr Lys Glu Leu Asp Ly - #s Met Gly Ile Thr Cys Leu Asn                               - # 350                - # 355                - # 360         - - AGC AAT GCT GGA GTT TTT GTG TGG ATG GAT CT - #A CGG AGG CTA TTA AAA          4552                                                                        Ser Asn Ala Gly Val Phe Val Trp Met Asp Le - #u Arg Arg Leu Leu Lys                            365  - #               370  - #               375               - - GAC CAA ACC TTC AAA GCT GAA ATG GAG CTT TG - #G CGT GTG ATT ATC AAT          4600                                                                        Asp Gln Thr Phe Lys Ala Glu Met Glu Leu Tr - #p Arg Val Ile Ile Asn                        380      - #           385      - #           390                   - - GAA GTC AAG CTC AAT GTT TCT CCT GGC TCA TC - #C TTT CAT GTC ACT GAG          4648                                                                        Glu Val Lys Leu Asn Val Ser Pro Gly Ser Se - #r Phe His Val Thr Glu                    395          - #       400          - #       405                       - - CCA GGT TGG TTT CGA GTT TGT TTC GCA AAC AT - #G GAC GAC AAC ACC GTT          4696                                                                        Pro Gly Trp Phe Arg Val Cys Phe Ala Asn Me - #t Asp Asp Asn Thr Val                410              - #   415              - #   420                           - - GAC GTT GCT CTC AAT AGA ATC CAT AGC TTT GT - #C GAA AAC ATC GAC AAG          4744                                                                        Asp Val Ala Leu Asn Arg Ile His Ser Phe Va - #l Glu Asn Ile Asp Lys            425                 4 - #30                 4 - #35                 4 -       #40                                                                               - - AAG GAA GAC AAT ACC GTT GCA ATG CCA TCG AA - #A ACG AGG CAT CGA         GAT     4792                                                                     Lys Glu Asp Asn Thr Val Ala Met Pro Ser Ly - #s Thr Arg His Arg Asp                           445  - #               450  - #               455               - - AAT AAG TTA CGA TTG AGC TTC TCC TTC TCA GG - #G AGA AGA TAC GAC GAG          4840                                                                        Asn Lys Leu Arg Leu Ser Phe Ser Phe Ser Gl - #y Arg Arg Tyr Asp Glu                        460      - #           465      - #           470                   - - GGC AAC GTT CTT AAC TCA CCG CAC ACG ATG TC - #G CCT CAC TCG CCG TTA          4888                                                                        Gly Asn Val Leu Asn Ser Pro His Thr Met Se - #r Pro His Ser Pro Leu                    475          - #       480          - #       485                       - - GTA ATA GCA AAA AAT TAATTAAAAA CATTTTTCAA AATATTCAT - #A CCATTCATAT          4943                                                                        Val Ile Ala Lys Asn                                                                490                                                                         - - AGTTTTTTTT TTTTTTTTTT TTTGGGTCAA TGTTGACTAA AGTTACGTAT AT -              #TTTTTCCA   5003                                                                  - - CAGTGGATAT GATGTAAACT TCATATTTTT TGGTGGGATG GTGATAGATG TA -             #ATGTATTT   5063                                                                  - - GGTTTTTCCC TTAGGGAACT CATACTTATT TATTAATGAA ATGATTGTGA TT -             #TATGAATT   5123                                                                  - - ATAATTGTAT ATTTTTCTTT AAAAGTATTT TATTGCAAAA ATAAATAAGT AT -             #TATGAGGA   5183                                                                  - - ATTGTAATTG AATGGAAAAG GTATAGAGTC AAAGGGAATA AACATATATT TT -             #ATTTTTTC   5243                                                                  - - TTATGGAAGT TTTGTTCATA CTTAAAATGT ATTATATTTA TGGAAACTTT AT -             #TGACTTTA   5303                                                                  - - AAGATTTGGG ACAAAGGGTA TGATATGTTC AAGTTTATTA CGTTTGTTGG AT -             #TAGTCACT   5363                                                                  - - TCATTGACAT TGATGTTTTT GTTGTCATAT TTTGTCATTA TTACCACACT TT -             #TTTTGTCT   5423                                                                  - - AAAAGCAAGC TTATATTCAA TGAGGATGCA AAAATACTTT ATAAATGGTT TG -             #TCTATGTT   5483                                                                  - - TGGGTCTCAT AGATGCACCT TTATACAAAA CCGTTCATAC AAACAACCAA AT -             #TATATATG   5543                                                                  - - TCGATCCAGA AACGCTATAT ACAAAGTCAA ATACTTTACT GACAAACTAC GA -             #TCGTTCAC   5603                                                                  - - CGTCCTATAA CATCTTTTTC GAGTCTAACC ATTCAATGTT ACATCGTTTT TT -             #TTTTTTGT   5663                                                                  - - TTGGTAAATA CTTTTTCTTT TTGCTTTGTT AAATTATAAC TTGGGTTTGT TA -             #TGTGCAAT   5723                                                                  - - TTATCTATTT ATATGCAGTT GACTTAGTTA GCTTGTATTG TTCTAGTAGT GA -             #ATGACTAG   5783                                                                  - - TATCTTGAGT TGAGGGGCTA CCTCATAAAA TCTAGTAGGA CGACATGATA GC -             #GTGGATCT   5843                                                                  - - GAATATTATT TATGGAAGGT TAATTAACAT ACTCTTCTAC AAGACCATAA AG -             #TCATACTA   5903                                                                  - - AATTTGGGGG AGTGACCTCG TGTACTTGCC AGCTAGTAAG TTACGTGTAT GG -             #TCCCTCAC   5963                                                                  - - CCTCCCTCAC CCTCTAGTCA TTTCGACTAG ATAAAGACAC ATGGTTGCCT TG -             #ACGTGATA   6023                                                                  - - TATTATTTGG CCCAGGCCAA ACTTGATGGT ACAACTGTTG TGCTCCTACC AC -             #TAAAATAA   6083                                                                  - - CTGATCTAGG TCACACATGG CTATTAGGTT TGTTAAGCTT TCTTAATCAT CC -             #TTGGATGC   6143                                                                  - - TTCGAGGTTT ATTAGGTTTT CAGGATGTCT AGATTGTTTA AATCTCGAAC TC -             #TCATTTCT   6203                                                                  - - AGGAACTCTG GACTGCACCT CTAGGCTAAT CTAGTTTATA GGAGCACTAT GG -             #TCCTGACC   6263                                                                  - - ACTGATCTTC ACTCACGATC CTAGGGTACT CGTTCTAGAA TGGGTGTTAG AG -             #TTAGAACA   6323                                                                  - - GTTTCACGTT GACCTAGGTC AGAACGTTTT CATTAGACCG AACACGCTAA GA -             #TCGTGAGC   6383                                                                  - - GACAATCAAT GGTCAAGATT ATAGTGCTCC TATAAACTAG ATTAGTCCCA AG -             #GTGCAGTC   6443                                                                  - - CATTGTGCAT AGAAATGAGA GTTGGAGATT TAAACAACCT AGATGTCCTA AA -             #ACCTAGTA   6503                                                                  - - AACCTCGAAG GCATCCAATG ATGACTAAGA AATCTTAACA AGGCTATTAG CA -             #GTGTGAAC   6563                                                                  - - GGTGTCATGA GAGCATTTGC CTCCTATCTT CTTCGGTACG TCATTAGCTC TA -             #TCAATGAC   6623                                                                  - - CTAGGTCAGT TCTTTTAGTG GCGTGTCAAG TGGTAGGAGC ACAAGAGTTG TA -             #CCATCAAG   6683                                                                  - - CTTGGCCTAG GCCAAATAGT ATAGCACGTC GAGGAAACCA TGTGTCTTTA TC -             #CAGTCAAA   6743                                                                  - - ATGACTAGGG GACTTCTAAA AAAGGTCTCT GCACCATAAA CTGATCCCGA GA -             #GAGGGTGA   6803                                                                  - - GGGACCATAC AGGTAACTTA GTAGCTGACA AGCACACGAG GTCGCTCCCC CA -             #AATTTAGT   6863                                                                  - - GACTTTATGG TCGTGGAGAA GAGTATGTTA GTTAACCTTC CATAAATAAT GT -             #TCACATCC   6923                                                                  - - ACGATATCAT ACGGTCGTAT TAGATTTTAT CACTATTGTG TTTGTATGCA TG -             #GTTTTGCA   6983                                                                  - - TAAAGGTAGA TCTGTAGCAG ACAGTTTGCG TATTGGAATG GCACCGCCAT TG -             #TTAAGAAG   7043                                                                  - - GTGGACACCG TGTGGCCGAA CTCTGATATG AACAAAATGA AGACAAGACA AG -             #TGGACATA   7103                                                                  - - TATAATCCCA TGAACCAGGT TTGGACGTAA AACAATATAA TGCCTGTCGT TT -             #TCAGCTGC   7163                                                                  - - CCATTTCGAC AAACACTCAT CTCCATTGTC CAGTGGGTTC TCCTTATATT CA -             #ACAAAAAT   7223                                                                  - - TTGTTTGAAT GTTTAAAGAT AAAAATTTGA CTTTTAAACC AAAACCGTGA TA -             #ACTTAGGA   7283                                                                  - - TGGTGTGATA ATATTTAAGT CCCAATTTTC ATTTGAATTT TAAAATTGTT TG -             #AAAAAAAC   7343                                                                  - - ATATATATTT TTTATTAAAA TAAAAGATGA AGGTTGACAT CGAAATCTTA CG -             #AGATAATC   7403                                                                  - - CTTATCGGCG TTCTAACGAA ATTAATACTA TCATGGTCTT ATTCTAAAAG TC -             #TATGTCTT   7463                                                                  - - TTATGTATTG TTTAATCAAA TATGAATTAC TTGGAAAATG GGATCTTGTG TG -             #TTTGACTT   7523                                                                  - - GAGTTTGAAC AATTGTCAAA ATGTTAGCTG TAAAGTAGTC GCCCTTCTCA TC -             #CATTTAGT   7583                                                                  - - TTAAAGGATG TTTCGAGTTT AAATTTTCTT CTCTCACTCC AAGGGAGAAT CA -             #TCTATGTC   7643                                                                  - - ATTATATATG CAAGGGTGGT TTGATTATGA TAGATAGATG TACATTTAAC CT -             #GTTAAGTA   7703                                                                  - - GGGGTCATGC GGATCAGAGA TCTACTTTAA ATGGCGTAGA AAATCCTGTT TA -             #AACAGGGT   7763                                                                  - - CGGGAATAAG GATTATCATA CTCTACCCTG CTCACTTCTT ATGTATAAAT AT -             #AGATAGAA   7823                                                                  - - TAAATGAGAA ATTTTATGGA AATGAAAATT GAAGTAGGAG GAAGGCGCAG GG -             #ACGGGTAA   7883                                                                  - - GACTTCCCCG TTCTCACGCT TCCCCATAAA CATCATACTT CAACTTTGAT GA -             #AGTATGAA   7943                                                                  - - ATTTTGTTTG GTGGATATCC AATAAGTCTC ATTGCACTAA ACAAAGCCAG GG -             #AAGAGTTC   8003                                                                  - - ATAAATAAGA CGTAAAGTTG TGGTCTCCAA CACGTAAAAC ATAGTTACTC CT -             #CTTGATTT   8063                                                                  - - CCCATGTAAT TGAGAATTTA GAGCTTTAGT GTGTTTAGAC GAGGAAGATT GC -             #TTTCACTG   8123                                                                  - - AACACTGAGT TGTTCCCTAA ATCTATTTGT TACAACGAGG TTTATCACTG CT -             #TAAGTGAT   8183                                                                  - - GTAATTTAGG TTTTAATTTC TAGAAAACGT GACTATGTGT AATGTCAGAC TT -             #GTTAGGAC   8243                                                                  - - TTTGAGCATA AGCTCTCATG TCTTTGATTT GAACTTTCTT AAAAAGTTTC AT -             #ACCAATGG   8303                                                                  - - AGATGTATTC CTCGTTTATA AACTCAAGAT CATTCGCTAA CGTGGGACTT CC -             #TTCCGATA   8363                                                                  - - ATCCTCAACA AAACTCAGTA TTAACTTCAG TTTGTTTGGT GAAGTGTTAG AC -             #CCTTTCTT   8423                                                                  - - TAATCACATG CAATCATGGT GAGATTTGTC TTTTCATAAA AATATTATGG CC -             #TTATATTC   8483                                                                  - - TATTTCCAGT CTGAACAGAG TTGAATGAGT TGTACTTCTC TACAATCAGC CC -             #ATGCACAC   8543                                                                  - - ATACGAGAAC CCACCAGACG GACTCATGTC TAAACAAAAG GGAAGAATCA CA -             #TTAGAGGG   8603                                                                  - - TGAAGAAGAA ACATTTTACA CAAGTGCTCG GAGCAACAAT ACGTCATTTA CC -             #AAACATGG   8663                                                                  - - ATATAAAAAT GGTGACAAAG GAAGAAGCTA TCAAGCACAA TCAGGGAGAG CT -             #CAGAAGAA   8723                                                                  - - CGACAACAAT AACTCTCAAG TGAAGAGATT TTGGGGTATT TACTACAACT GC -             #GGAAAAAG   8783                                                                  - - GGCTACATGT CCAGAGATGG TTGGTCTAAG AAAATTTTTG TTGAAAGCAA TG -             #TGGCAACA   8843                                                                  - - TCCAAAAAGG AGATGGAAGA TAAATGGGAT GCAGAGGCAA TATGTGTCGT AG -             #AAGAAGAC   8903                                                                  - - GAGCTAGCAC TTATGGTAAT AAAGAGAGAA CATATTGATT ATGAGGATGA CT -             #GAATCATT   8963                                                                  - - GATTCAGGAT GCTTAAACCA CATGATTAAC AATCAGAGTG GAACAATTGG AT -             #GCGGAGTG   9023                                                                  - - GCCCTCAGAG AATGAAGTAT TTCAAGGCTT GGAATTC      - #                       - #    9060                                                                      - -  - - (2) INFORMATION FOR SEQ ID NO:21:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 493 amino - #acids                                                 (B) TYPE: amino acid                                                           (D) TOPOLOGY: linear                                                  - -     (ii) MOLECULE TYPE: protein                                            - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:21:                               - - Met Gly Phe His Gln Ile Asp Glu Arg Asn Gl - #n Ala Leu Leu Ser Lys         1               5 - #                 10 - #                 15               - - Ile Ala Leu Asp Asp Gly His Gly Glu Asn Se - #r Pro Tyr Phe Asp Gly                    20     - #             25     - #             30                   - - Trp Lys Ala Tyr Asp Asn Asp Pro Phe His Pr - #o Glu Asn Asn Pro Leu                35         - #         40         - #         45                       - - Gly Val Ile Gln Met Gly Leu Ala Glu Asn Gl - #n Leu Ser Phe Asp Met            50             - #     55             - #     60                           - - Ile Val Asp Trp Ile Arg Lys His Pro Glu Al - #a Ser Ile Cys Thr Pro        65                 - # 70                 - # 75                 - # 80        - - Glu Gly Leu Glu Arg Phe Lys Ser Ile Ala As - #n Phe Gln Asp Tyr His                        85 - #                 90 - #                 95               - - Gly Leu Pro Glu Phe Arg Asn Ala Ile Ala As - #n Phe Met Gly Lys Val                   100      - #           105      - #           110                   - - Arg Gly Gly Arg Val Lys Phe Asp Pro Ser Ar - #g Ile Val Met Gly Gly               115          - #       120          - #       125                       - - Gly Ala Thr Gly Ala Ser Glu Thr Val Ile Ph - #e Cys Leu Ala Asp Pro           130              - #   135              - #   140                           - - Gly Asp Ala Phe Leu Val Pro Ser Pro Tyr Ty - #r Ala Gly Phe Asp Arg       145                 1 - #50                 1 - #55                 1 -       #60                                                                               - - Asp Leu Lys Trp Arg Thr Arg Ala Gln Ile Il - #e Arg Val His Cys         Asn                                                                                              165  - #               170  - #               175              - - Arg Ser Asn Asn Phe Gln Val Thr Lys Ala Al - #a Leu Glu Ile Ala Tyr                   180      - #           185      - #           190                   - - Lys Lys Ala Gln Glu Ala Asn Met Lys Val Ly - #s Gly Val Ile Ile Thr               195          - #       200          - #       205                       - - Asn Pro Ser Asn Pro Leu Gly Thr Thr Tyr As - #p Arg Asp Thr Leu Lys           210              - #   215              - #   220                           - - Thr Leu Val Thr Phe Val Asn Gln His Asp Il - #e His Leu Ile Cys Asp       225                 2 - #30                 2 - #35                 2 -       #40                                                                               - - Glu Ile Tyr Ser Ala Thr Val Phe Lys Ala Pr - #o Thr Phe Thr Ser         Ile                                                                                              245  - #               250  - #               255              - - Ala Glu Ile Val Glu Gln Met Glu His Cys Ly - #s Lys Glu Leu Ile His                   260      - #           265      - #           270                   - - Ile Leu Tyr Ser Leu Ser Lys Asp Met Gly Le - #u Pro Gly Phe Arg Val               275          - #       280          - #       285                       - - Gly Ile Ile Tyr Ser Tyr Asn Asp Val Val Va - #l Arg Arg Ala Arg Gln           290              - #   295              - #   300                           - - Met Ser Ser Phe Gly Leu Val Ser Ser Gln Th - #r Gln His Leu Leu Ala       305                 3 - #10                 3 - #15                 3 -       #20                                                                               - - Ala Met Leu Ser Asp Glu Asp Phe Val Asp Ly - #s Phe Leu Ala Glu         Asn                                                                                              325  - #               330  - #               335              - - Ser Lys Arg Val Gly Glu Arg His Ala Arg Ph - #e Thr Lys Glu Leu Asp                   340      - #           345      - #           350                   - - Lys Met Gly Ile Thr Cys Leu Asn Ser Asn Al - #a Gly Val Phe Val Trp               355          - #       360          - #       365                       - - Met Asp Leu Arg Arg Leu Leu Lys Asp Gln Th - #r Phe Lys Ala Glu Met           370              - #   375              - #   380                           - - Glu Leu Trp Arg Val Ile Ile Asn Glu Val Ly - #s Leu Asn Val Ser Pro       385                 3 - #90                 3 - #95                 4 -       #00                                                                               - - Gly Ser Ser Phe His Val Thr Glu Pro Gly Tr - #p Phe Arg Val Cys         Phe                                                                                              405  - #               410  - #               415              - - Ala Asn Met Asp Asp Asn Thr Val Asp Val Al - #a Leu Asn Arg Ile His                   420      - #           425      - #           430                   - - Ser Phe Val Glu Asn Ile Asp Lys Lys Glu As - #p Asn Thr Val Ala Met               435          - #       440          - #       445                       - - Pro Ser Lys Thr Arg His Arg Asp Asn Lys Le - #u Arg Leu Ser Phe Ser           450              - #   455              - #   460                           - - Phe Ser Gly Arg Arg Tyr Asp Glu Gly Asn Va - #l Leu Asn Ser Pro His       465                 4 - #70                 4 - #75                 4 -       #80                                                                               - - Thr Met Ser Pro His Ser Pro Leu Val Ile Al - #a Lys Asn                                   485  - #               490                                      - -  - - (2) INFORMATION FOR SEQ ID NO:22:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 7587 base - #pairs                                                 (B) TYPE: nucleic acid                                                         (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (ix) FEATURE:                                                                   (A) NAME/KEY: CDS                                                              (B) LOCATION: join(2637..2 - #813, 2901..3032, 3120..3281,         4540                                                                                            ..5106, 5 - #193..5636)                                          - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:22:                               - - AAGCTTAATG ACTACGAATC AAGCTACTTA TCATCCATTA ATCATTTAAT AT -             #ACCTCAAT     60                                                                  - - ACGTCTAACT CAATCATGTT CTCATCATAT TTTTGACGTT TAACTGTTCG TG -             #GGTTGGAT    120                                                                  - - TGGGTTGAAT TGAAACGGTT CTTAGATCTA ACTAAATTGT TCGAGTTTCA AC -             #TTTGATTA    180                                                                  - - AATAATGAAC TCAACTCAAC CCAACCGAAT CATAAAGTTT TGGATTGAAC TT -             #GTTTGGGT    240                                                                  - - AACCTAATTC TATACAAGCA AGTTCGTAAT CCAAATGAAA CTATATATAT TG -             #AGTTAAGC    300                                                                  - - TGATCGAATT TTTCGAATTC AAATTTTGTT GATTATCTTC TCATTGTTCT AT -             #CAACCTTT    360                                                                  - - GTATAGTTCT TTGTCACAAA AACAAATCCT CACCGACCAT ACTATTAATT GT -             #GATCTAAC    420                                                                  - - GTAAAAAAAA CGTTTGTTTA TGTAACACTT TAATGATCAT ATTTCTAGAT TC -             #ACTAAAAA    480                                                                  - - GATCATGTAC AAACAAAATA GTCGATCACA AAGACTATAT TCAGAAGCCA AT -             #TTTTATTT    540                                                                  - - TAATTCGACT CGTTTTGAAT CTGTGTTTTT TTTTTTTTTT TTTTGAATCT AG -             #ACGAAGAA    600                                                                  - - TAACAAAAAT CTCTCCAAAA TTCGATCTCC ATTGACTTTT TGGTACCGAT CC -             #ATTAATGA    660                                                                  - - ACGTGGGTTT GATTTTAGAA GCCCTATTGA ATTTTCTTGT TTGAATTTAT TA -             #ATCTTCTT    720                                                                  - - TGATTGCGAT TGACCAATTG ATTTGGTTGA GACTCAAAAT CCCAAAACAT AC -             #AAAAGTCT    780                                                                  - - TAATGTAACA ACGAACTCAT GAACATATCG TTAATGCATA CATATCACAA AA -             #GCGTTTCA    840                                                                  - - ACACATTTGA GTAAAAGTGA CGAAAAGCTG AACTTTTTTA AAACAAACTT CG -             #AACCTTTT    900                                                                  - - AACTTTTTAT ATGAATTGAA CATAACAACA AAATGTTAAC ATTGTATTGA CA -             #TCATTATA    960                                                                  - - TTTAACAATT TTCCACCGAC CATACTACTA ATTGTACTCT TAAATGGAAG TT -             #CTTATTTT   1020                                                                  - - CGTTCTCAAA TATTCTAATC GTTTTTATTC ATTCATCGTT CAACAGCTAC TC -             #TTATGCAT   1080                                                                  - - TATTTTCTTC CGTTTATCAA TTTACATTTC TAGATCCACT AAAAGTTCAT AA -             #ACAAACAA   1140                                                                  - - AATAGTCGAT CCCAGTCGAT CCCACCGACC ATCTTCCTAT AGAAGCCAAT TT -             #TTATTTTA   1200                                                                  - - ATTCGACTCA TTTTGAAATT ATGTTATTTC CCCAAAATTC ATCTCCTTCA AC -             #TTTTTGGT   1260                                                                  - - GCCAATCCAT TAATGAACGT GAGGTTGGTT TAGAAGTCCA TTGGGTTTTG TT -             #GTATGATT   1320                                                                  - - TAATTATTTT CTTTGCCAAC TTTTTCGTGG TCAAGCCCAT CGATTTAAAT AT -             #TTATTATT   1380                                                                  - - TGTTTCTTAT CATTTTCTTA TCGGCTAATA CGATAGTTTT CTATTTGAGC GA -             #GAAAAAGC   1440                                                                  - - GTGCTAGGAG ATTCATATTG GTTTGTGGGA TTGTCTAAAC GTGACCATTT GT -             #AGGAGATG   1500                                                                  - - CAAGGGAATA ATGAGACATA CATGTGCTGA ATTCAGATTC AGAATTGTTT CA -             #AATTCCGA   1560                                                                  - - GCATGGATAC TTCGTAAAAG TTGAAAAACC ATGCACACCT CGAACGAGTG AA -             #CAATAATA   1620                                                                  - - TTGCCTTTCT TTCGCCCCCA TACTCAAGAA AGCTTGGGAC GCTACATAAG AA -             #GTTAAATT   1680                                                                  - - AGGTATCATT GAAATAGGAT ATATTTGTAC TTGTATGATG TATTGTCATA CT -             #TCTCGACT   1740                                                                  - - TCATCTAATT ATAGAGTTTC GAAGTTTTCA TACTTTCCCA TTTTTGTTGA AA -             #ATGTATTA   1800                                                                  - - TTGCACGAGT GCAGTTGGAT TAAACATCTG AACCCCAACG AGAATTAATT TT -             #CTCGAATT   1860                                                                  - - TTTCATTTAC GATCAAGCTT CCAGAATTTT ATTGAAAACC TTAGAGATCG AA -             #TTTAGGAA   1920                                                                  - - TACAGTAGAA GAGAATGATG CTCGGAATGT TTTCTAGAAG CTCGAAAAAA TA -             #TAAAATAA   1980                                                                  - - AATCGTAGAA AATAAAAAAA TGTGTGGTCA AAGTCAATAG AATTTTGCCC CT -             #CCTAGTAT   2040                                                                  - - TTTGGAGACC CTCGAAAAAC CCGAGTGAAT GATCATTTTA GGTTTCGGTT TT -             #CCTCAAAA   2100                                                                  - - TCTAAAGTGT ATGAAGAAAT TAGCATATGA AAATTTAGTA TGTTGATCTT GT -             #CATGATTT   2160                                                                  - - CGCACATTTT TCTTAAAAGA ACCTGAAGTC AAATCATAAC GGAACTAGGA GA -             #TCGAAGAA   2220                                                                  - - GACCCAAGAA CGGTATAAAC ACATAAATAT GAAGGTTTTG AGAGGGGACG AA -             #AGACTACA   2280                                                                  - - TAAGTAGTAT ATTGAGGAGC TATTATTGTG TATGGAGGAA GCCCACTCTG AG -             #AGGAGATG   2340                                                                  - - AGAGACTACA AAAGTAGATC AGCTGTGTCT CGAAGCCTAA AAAATTGGGT TG -             #TGACATTG   2400                                                                  - - AAAGTTCGAT TTTTCCTAAG GTGACATAAG GGGATCTATA ACATCGTACT CT -             #TTGTTTTG   2460                                                                  - - TTCCAATTTC CTACACACAC GACTTGGTCG GCTGTTTGTG GCTTGTCTTT TT -             #ACATGGTT   2520                                                                  - - TCAACGTGAC CCTGGGCTTA TAAATTCACT CCCATTTTGT TCTTTCTTTC GT -             #ATCTTAAC   2580                                                                  - - AACCCAAAAG CTCTCATTTT TAGGGACACA AAAACAAACA CCTCAACAAC TT - #TCAA            2636                                                                        - - ATG GGG TTT CAT CAA ATT GAC GAA AGG AAC CA - #A GCT CTT CTC TCT AAG          2684                                                                        Met Gly Phe His Gln Ile Asp Glu Arg Asn Gl - #n Ala Leu Leu Ser Lys              1               5 - #                 10 - #                 15               - - ATC GCT ATC GAC GAT GGC CAT GGC GAG AAC TC - #A GCC TAT TTC GAT GGG          2732                                                                        Ile Ala Ile Asp Asp Gly His Gly Glu Asn Se - #r Ala Tyr Phe Asp Gly                         20     - #             25     - #             30                   - - TGG AAA GCT TAT GAT AAC AAT CCG TTT CAC CC - #C GAG AAT AAT CCT TTG          2780                                                                        Trp Lys Ala Tyr Asp Asn Asn Pro Phe His Pr - #o Glu Asn Asn Pro Leu                     35         - #         40         - #         45                       - - GGT GTT ATT CAA ATG GGT TTA GCA GAA AAT CA - #A GTTTCGTATA TAGTGTTTT     C   2833                                                                        Gly Val Ile Gln Met Gly Leu Ala Glu Asn Gl - #n                                     50             - #     55                                                  - - ATGTTTTTCT TATATCATTT CACGTTTGAA AATTTCGCTA ACTTTGTTTC TG -              #TGTGAATT   2893                                                                  - - TCGATAG CTT TCT TTT GGT ATG ATT GTT GAC TGG - #ATT AGA AAA CAC CCC          2942                                                                                Leu Ser Phe Gly Met Ile - #Val Asp Trp Ile Arg Lys His Pro                      60         - #         65         - #         70                       - - GAA GCT TCG ATT TGT ACA CCT GAA GGA CTT GA - #G AAA TTC AAA AGC ATT          2990                                                                        Glu Ala Ser Ile Cys Thr Pro Glu Gly Leu Gl - #u Lys Phe Lys Ser Ile                 75             - #     80             - #     85                           - - GCC AAC TTT CAA GAT TAT CAT GGC TTA CAA GA - #G TTT CGA AAA                  - #3032                                                                     Ala Asn Phe Gln Asp Tyr His Gly Leu Gln Gl - #u Phe Arg Lys                     90                 - # 95                 - #100                               - - GTACTAGATA TGATATTCTA ACTATATCTA AACTCAGAAG CTTAAGTCGA TG -              #GATTATGA   3092                                                                  - - TATATATATA TATATTTTAT TTTTCAG GCG ATG GCG AGT TTC - #ATG GGG AAG            3143                                                                                          - #            Ala Met Ala Se - #r Phe Met Gly Lys                             - #                105 - #                110                 - - GTA AGG GGT GGG AGG GTG AAA TTC GAC CCG AG - #T CGG ATT GTG ATG GGT          3191                                                                        Val Arg Gly Gly Arg Val Lys Phe Asp Pro Se - #r Arg Ile Val Met Gly                        115      - #           120      - #           125                   - - GGC GGT GCG ACC GGA GCG AGC GAA ACC GTC AT - #C TTT TGT TTG GCG GAT          3239                                                                        Gly Gly Ala Thr Gly Ala Ser Glu Thr Val Il - #e Phe Cys Leu Ala Asp                    130          - #       135          - #       140                       - - CCG GGG GAT GCT TTT TTG GTT CCT TCT CCA TA - #C TAT GCA GCG                  - #3281                                                                     Pro Gly Asp Ala Phe Leu Val Pro Ser Pro Ty - #r Tyr Ala Ala                        145              - #   150              - #   155                           - - TAAGTTTTTT TTTTTTTTTT TTCTTTTAAA TCTCTCCTTT TCACTTTACA TA -              #TAGAGAGA   3341                                                                  - - GAAACCATTT GACAAATTAT TAACTCTACA AATTCTCTTT GAAAGTCGTA TG -             #TTTTGGGA   3401                                                                  - - GGGTCCAAAC TTCAACCATT CTACCAAGTA AACAATCCAC CTCTTTCATG CC -             #TCATTGCT   3461                                                                  - - GGCATACCTC CTCGTCTTCT CCCTATACTT TCTTTCTTTG TATTCTTCTC CC -             #TAACCGAT   3521                                                                  - - GTGTAATTTC ACAATCTACT CCTTCGAGCT CCAGCATTCT TGTTGGCACA CC -             #ACTTTGTG   3581                                                                  - - TCCACTCCCC TTCGAGGCTC AGCCTTCTCG CTAGCTCATT GCTCGGTGTC TG -             #GTTCTAAT   3641                                                                  - - ATCATTTGTA ACAGTCCAAG TCCAATGCTA GTAGATATTG TCCTCGCTTT GG -             #GCTTTCCC   3701                                                                  - - TCTCGGACAT TCCATCAAGT TTTTAGAACA CGTCTGCTAA GAAAAAGTTT TC -             #ACACCCTT   3761                                                                  - - ATAAATAATG CTTCGTTCTC CTCCCTAACC GATATGGGAT CTCACTGAAT AT -             #TACCCACT   3821                                                                  - - TGAATAAACT AATAACTTGT GCTCTTCGTT CTTGATATGA AAATCAACCC GA -             #TGGAAAGA   3881                                                                  - - ACTGATGTCA AATGATAAGA AAATCACTAT AAGGGAAGTA AGATTCGGAT TA -             #CCTTGTTG   3941                                                                  - - ATCGAATATC TCAAGGCAAG AACACTTGTT TGAAATTCGA ATCACTCCAC AA -             #CCAAGATT   4001                                                                  - - GATCATGTTG AGCTTGAATG ATTCTGCATG CAATCTAAAC TACATAGAAT TA -             #CAAAGAAA   4061                                                                  - - CTTAGTCATT GGCTAAAGAA AGCACAAATG TTTCTTTTAC TATATTTTCC AA -             #GTCGGCTT   4121                                                                  - - ACAAATACAA CATACATGAC TTCGTATAAT CTCAAAATGA AACTATTTAA GG -             #CATTATAA   4181                                                                  - - GAGTGGTAAC ATTCATAATT TATGACCATA ATTAACCATT ATGTAAATAT AA -             #TCTAAGGT   4241                                                                  - - AAATAAAAAG CCTTAAAACA TATTAATGAA ATACAATAAC TCCAAATTTT CT -             #AGATTGTA   4301                                                                  - - ATCCACCCAA AATTTATAAA AATGAAACTT CATTCTTCTT CAATGTGACA TG -             #TGGCATGA   4361                                                                  - - ACTGAAATAT CTATTTTCTT CCCATGTTCA TCGAAATATA GTGTATGATT GA -             #TGTCTCTT   4421                                                                  - - GGTTCATATC AGTTCTTTAC ATATATTAAT AACCTTTTGG TACGAGGTGA AC -             #AATGTCGT   4481                                                                  - - ATTATTGTAA AAATACTCAA AAGTCTTTGT CCTAACAATC AGTACGTTGT TT -             #TTCAGG     4539                                                                  - - TTT GAT CGA GAC CTA AAA TGG CGA ACA CGA GC - #A CAA ATA ATT CCT         GTT     4587                                                                     Phe Asp Arg Asp Leu Lys Trp Arg Thr Arg Al - #a Gln Ile Ile Pro Val                   160          - #       165          - #       170                       - - CAT TGC AAC AGC TCG AAC AAC TTC CAA GTC AC - #A GAG GCA GCC TTA GAA          4635                                                                        His Cys Asn Ser Ser Asn Asn Phe Gln Val Th - #r Glu Ala Ala Leu Glu                175              - #   180              - #   185                           - - ATA GCC TAT AAA AAG GCT CAA GAG GCC AAC AT - #G AAA GTG AAG GGT GTT          4683                                                                        Ile Ala Tyr Lys Lys Ala Gln Glu Ala Asn Me - #t Lys Val Lys Gly Val            190                 1 - #95                 2 - #00                 2 -       #05                                                                               - - ATA ATC ACC AAT CCC TCA AAT CCC TTA GGC AC - #A ACG TAC GAC CGT         GAC     4731                                                                     Ile Ile Thr Asn Pro Ser Asn Pro Leu Gly Th - #r Thr Tyr Asp Arg Asp                           210  - #               215  - #               220               - - ACT CTT AAA ACC CTC GTC ACC TTT GTG AAT CA - #A CAC GAC ATT CAC TTA          4779                                                                        Thr Leu Lys Thr Leu Val Thr Phe Val Asn Gl - #n His Asp Ile His Leu                        225      - #           230      - #           235                   - - ATA TGC GAT GAA ATA TAC TCT GCC ACT GTC TT - #C AAA GCC CCA ACC TTC          4827                                                                        Ile Cys Asp Glu Ile Tyr Ser Ala Thr Val Ph - #e Lys Ala Pro Thr Phe                    240          - #       245          - #       250                       - - ACC AGC ATC GCT GAG ATT GTT GAA CAA ATG GA - #G CAT TGC AAG AAG GAG          4875                                                                        Thr Ser Ile Ala Glu Ile Val Glu Gln Met Gl - #u His Cys Lys Lys Glu                255              - #   260              - #   265                           - - CTC ATC CAT ATT CTT TAT AGC TTG TCC AAA GA - #C ATG GGC CTC CCT GGT          4923                                                                        Leu Ile His Ile Leu Tyr Ser Leu Ser Lys As - #p Met Gly Leu Pro Gly            270                 2 - #75                 2 - #80                 2 -       #85                                                                               - - TTT CGA GTT GGA ATT ATT TAT TCT TAC AAC GA - #T GTC GTC GTC CGC         CGT     4971                                                                     Phe Arg Val Gly Ile Ile Tyr Ser Tyr Asn As - #p Val Val Val Arg Arg                           290  - #               295  - #               300               - - GCT CGG CAG ATG TCG AGC TTC GGC CTC GTC TC - #G TCC CAG ACT CAA CAT          5019                                                                        Ala Arg Gln Met Ser Ser Phe Gly Leu Val Se - #r Ser Gln Thr Gln His                        305      - #           310      - #           315                   - - TTG CTC GCC GCC ATG CTT TCC GAC GAG GAC TT - #T GTC GAC AAA TTT CTT          5067                                                                        Leu Leu Ala Ala Met Leu Ser Asp Glu Asp Ph - #e Val Asp Lys Phe Leu                    320          - #       325          - #       330                       - - GCC GAG AAC TCG AAG CGC CTG GGC GAG AGG CA - #T GCA AGG TTTGTTAAAC           5116                                                                        Ala Glu Asn Ser Lys Arg Leu Gly Glu Arg Hi - #s Ala Arg                            335              - #   340              - #   345                           - - TACACCATTA TTATTTGTGG GATTGAAAAG CATTACAAAA TGCAATTAAT TT -              #AAGAATGT   5176                                                                  - - ATTAATCAAA TTCAGG TTC ACA AAA GAA TTG GAT AAA - #ATG GGG ATC ACT            5225                                                                                          - #Phe Thr Lys Glu Leu Asp Lys Met Gly Ile T - #hr                             - #            350     - #            355                     - - TGC TTG AAC AGC AAT GCT GGA GTT TTT GTG TG - #G ATG GAT CTA CGG AGG          5273                                                                        Cys Leu Asn Ser Asn Ala Gly Val Phe Val Tr - #p Met Asp Leu Arg Arg                    360          - #       365          - #       370                       - - CTA TTA AAA GAC CAA ACC TTC AAA GCT GAA AT - #G GAG CTT TGG CGT GTG          5321                                                                        Leu Leu Lys Asp Gln Thr Phe Lys Ala Glu Me - #t Glu Leu Trp Arg Val                375              - #   380              - #   385                           - - ATT ATC AAT GAA GTC AAG CTC AAT GTT TCT CC - #T GGC TCA TCC TTT CAT          5369                                                                        Ile Ile Asn Glu Val Lys Leu Asn Val Ser Pr - #o Gly Ser Ser Phe His            390                 3 - #95                 4 - #00                 4 -       #05                                                                               - - GTC ACT GAG CCA GGT TGG TTT CGA GTT TGT TT - #C GCA AAC ATG GAC         GAC     5417                                                                     Val Thr Glu Pro Gly Trp Phe Arg Val Cys Ph - #e Ala Asn Met Asp Asp                           410  - #               415  - #               420               - - AAC ACC GTT GAC GTT GCT CTC AAT AGA ATC CA - #T AGC TTT GTC GAA AAC          5465                                                                        Asn Thr Val Asp Val Ala Leu Asn Arg Ile Hi - #s Ser Phe Val Glu Asn                        425      - #           430      - #           435                   - - ATC GAC AAG AAG GAA GAC AAT ACC GTT GCA AT - #G CCA TCG AAA ACG AGG          5513                                                                        Ile Asp Lys Lys Glu Asp Asn Thr Val Ala Me - #t Pro Ser Lys Thr Arg                    440          - #       445          - #       450                       - - CAT CGA GAT AAT AAG TTA CGA TTG AGC TTC TC - #C TTC TCC GGG AGA AGA          5561                                                                        His Arg Asp Asn Lys Leu Arg Leu Ser Phe Se - #r Phe Ser Gly Arg Arg                455              - #   460              - #   465                           - - TAC GAC AAG GGC AAC GTT CTT AAC TCA CCG CA - #C ACG ATG TCG CCT CAC          5609                                                                        Tyr Asp Lys Gly Asn Val Leu Asn Ser Pro Hi - #s Thr Met Ser Pro His            470                 4 - #75                 4 - #80                 4 -       #85                                                                               - - TCG CCA TTG GTA AGA GCC AGA ACT TAT TAAAGATGA - #G TTTGAGAAGA                5656                                                                       Ser Pro Leu Val Arg Ala Arg Thr Tyr                                                            490                                                             - - TATTATCATA AGTTTTTTTT AGCTCATTAA TGAATGGATG GATATTTAAA AC -              #TATGAAGT   5716                                                                  - - GTAGCACTCA TGCTCCGAAG GAATTAATTT CTTGATTGCT GAATTTTAAG AC -             #GATATAAA   5776                                                                  - - AGAGAAAAAA TGTTTAGAAA AATCTAAAAA ATGGGAGAAA AAAAAGAAAA CA -             #ATTAAAAT   5836                                                                  - - TTAAAAATCA GTCAAAATCA TTAAAGTAGT ACATATAGCT CATACTAGAA GG -             #TGAGACAA   5896                                                                  - - GACTCTGAAA TGATTTTTAT GATACGTCTT TAACTACGAT TGCATTTCTT GA -             #CTGGGGTT   5956                                                                  - - ACTGCATTTC TTGACTGGGG TTACTTACTA AGTATTTCTA GAAATACTCA AG -             #TCACATGC   6016                                                                  - - TACTCTTATT TTCAGGTAAA GGCAATGTAC CTCTTCACGG ACGATGACGT CG -             #CGGTGACG   6076                                                                  - - CCATGAGATT GAAGCTAGGG TAGAAGTATT CATGTTATTT TTGTAGCCCT TA -             #GGTTAGAT   6136                                                                  - - CAAAATATCG TCTTATTTTA TTTTTATTTT ATCAAAATTT TACGTGATTT GT -             #TTTCCATT   6196                                                                  - - TTAATTGTTC AATAATTTTA TTATGAACAT GTAAGTTCAT GGCACTTTTT TA -             #AAATATTT   6256                                                                  - - TAAAAGTTTT TTTTTTTCGA TTCTTAATTA ATTTATGCAT GTAGTAGCGA GT -             #TTATCATA   6316                                                                  - - GTCAAGGAGG ATGTTTTGTG AAATGTTAAG CTGAATGGTT ATGTGTAAAA CG -             #GAGAGTCT   6376                                                                  - - ACTAATGCTA TTAAGATTTT TATGTAAACA AGTCTTCCAC TTGATTTCTG TC -             #TTGATTTG   6436                                                                  - - CTACATCTCG ATTTCTTCCG TCAAGAATTT CTCTCTAACG AAATGATAAT GC -             #ACCTCCAC   6496                                                                  - - ATGTTTTATT CTAGCATGAA ACATCGAATT TTCTGTTAGG CAAATCGCAG AT -             #TGGTTGTT   6556                                                                  - - GTAATGAAGT GGTATTGGAT AGTCAATTTT CTTGTGCCGA TCTTTCATCA AG -             #AGTTTCAG   6616                                                                  - - TCATGTACTT TCCTAAACTG CTCCAACCGC TACTCTGTAC TCTACTTCTC TA -             #GTTGACAA   6676                                                                  - - TGATACTGTT GATTTTCTTT TGCTACACTG AGAAGTTGTT CTCGAACCGA GC -             #TTGAACAC   6736                                                                  - - ATACCTGGTG CTTGATCTTC GGGTATTGTG ATATTCTACA TAGTCAGCAT CA -             #CGGTATCT   6796                                                                  - - GGATAACTTG TAGTCTTCGC TTCTTTTATA CAAACGATCA TAATGATTGT GC -             #CTTTGACA   6856                                                                  - - TATCTCAAGG TCCGTCAAGT CGCATCCAAA TGAGGTTTCT TTGCACTTTG TA -             #TGTACTGA   6916                                                                  - - CTAATGACTC CAACTCCGTT CTCAAATTTC TTCGGTTGGT TCATGTAGAT CT -             #CTCTATTT   6976                                                                  - - AACTCTCCGT GCAAGAAAGC ATTCTTCATA TCCATCTGTC GTAATTTCCA AT -             #CTTTATTT   7036                                                                  - - ACCACAAGTG CTGGAGGAAC CTATATGATG GTGATCTTTG CCACTGAACT AA -             #ATGTTTCA   7096                                                                  - - TCATAGTCCA TATTGTTGAG AGAACCCTGG AGCTACAGTC TGAGTTGTGT AT -             #CTCACTAT   7156                                                                  - - TCATCCATTC GGGATACACT TTATTTTGTA AATCCACTTG CAAAAGATGG AT -             #TTGACATC   7216                                                                  - - TTCTGGTCTT TGTACTAATT CCCAGGTTTG ATTTATCTCG AAGGGTATAA TT -             #TCTTCCTC   7276                                                                  - - CATTGTCTGC TGCCAAGCCG TATTGCGTGA TGCTTCTTTA TACGTCTCTA GC -             #TCTTTACT   7336                                                                  - - TTGTCTTCTA AAATAGTTAT ATTGAACATA CTTTGGATTT GGCTTATGGA TT -             #CTTTCTAA   7396                                                                  - - CCATCTAAGT CGTTGAGGTG TCATTTCCTT TTCACTAGGT TCGCTTGATT GA -             #GTCACTCC   7456                                                                  - - TTGCTCACCA ACATTAGTGT CACTTGGATA TTTAGACACA TCAGCATTTA AG -             #AAAATGTG   7516                                                                  - - TACAGTTTTC TCCCCCGTAT TCTGTGGAAG AATTTCTTCA GTTTGCTCCC CC -             #GTCTTCTG   7576                                                                  - - TGGAAGAATT C               - #                  - #                       - #     7587                                                                   - -  - - (2) INFORMATION FOR SEQ ID NO:23:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 494 amino - #acids                                                 (B) TYPE: amino acid                                                           (D) TOPOLOGY: linear                                                  - -     (ii) MOLECULE TYPE: protein                                            - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:23:                               - - Met Gly Phe His Gln Ile Asp Glu Arg Asn Gl - #n Ala Leu Leu Ser Lys         1               5 - #                 10 - #                 15               - - Ile Ala Ile Asp Asp Gly His Gly Glu Asn Se - #r Ala Tyr Phe Asp Gly                    20     - #             25     - #             30                   - - Trp Lys Ala Tyr Asp Asn Asn Pro Phe His Pr - #o Glu Asn Asn Pro Leu                35         - #         40         - #         45                       - - Gly Val Ile Gln Met Gly Leu Ala Glu Asn Gl - #n Leu Ser Phe Gly Met            50             - #     55             - #     60                           - - Ile Val Asp Trp Ile Arg Lys His Pro Glu Al - #a Ser Ile Cys Thr Pro        65                 - # 70                 - # 75                 - # 80        - - Glu Gly Leu Glu Lys Phe Lys Ser Ile Ala As - #n Phe Gln Asp Tyr His                        85 - #                 90 - #                 95               - - Gly Leu Gln Glu Phe Arg Lys Ala Met Ala Se - #r Phe Met Gly Lys Val                   100      - #           105      - #           110                   - - Arg Gly Gly Arg Val Lys Phe Asp Pro Ser Ar - #g Ile Val Met Gly Gly               115          - #       120          - #       125                       - - Gly Ala Thr Gly Ala Ser Glu Thr Val Ile Ph - #e Cys Leu Ala Asp Pro           130              - #   135              - #   140                           - - Gly Asp Ala Phe Leu Val Pro Ser Pro Tyr Ty - #r Ala Ala Phe Asp Arg       145                 1 - #50                 1 - #55                 1 -       #60                                                                               - - Asp Leu Lys Trp Arg Thr Arg Ala Gln Ile Il - #e Pro Val His Cys         Asn                                                                                              165  - #               170  - #               175              - - Ser Ser Asn Asn Phe Gln Val Thr Glu Ala Al - #a Leu Glu Ile Ala Tyr                   180      - #           185      - #           190                   - - Lys Lys Ala Gln Glu Ala Asn Met Lys Val Ly - #s Gly Val Ile Ile Thr               195          - #       200          - #       205                       - - Asn Pro Ser Asn Pro Leu Gly Thr Thr Tyr As - #p Arg Asp Thr Leu Lys           210              - #   215              - #   220                           - - Thr Leu Val Thr Phe Val Asn Gln His Asp Il - #e His Leu Ile Cys Asp       225                 2 - #30                 2 - #35                 2 -       #40                                                                               - - Glu Ile Tyr Ser Ala Thr Val Phe Lys Ala Pr - #o Thr Phe Thr Ser         Ile                                                                                              245  - #               250  - #               255              - - Ala Glu Ile Val Glu Gln Met Glu His Cys Ly - #s Lys Glu Leu Ile His                   260      - #           265      - #           270                   - - Ile Leu Tyr Ser Leu Ser Lys Asp Met Gly Le - #u Pro Gly Phe Arg Val               275          - #       280          - #       285                       - - Gly Ile Ile Tyr Ser Tyr Asn Asp Val Val Va - #l Arg Arg Ala Arg Gln           290              - #   295              - #   300                           - - Met Ser Ser Phe Gly Leu Val Ser Ser Gln Th - #r Gln His Leu Leu Ala       305                 3 - #10                 3 - #15                 3 -       #20                                                                               - - Ala Met Leu Ser Asp Glu Asp Phe Val Asp Ly - #s Phe Leu Ala Glu         Asn                                                                                              325  - #               330  - #               335              - - Ser Lys Arg Leu Gly Glu Arg His Ala Arg Ph - #e Thr Lys Glu Leu Asp                   340      - #           345      - #           350                   - - Lys Met Gly Ile Thr Cys Leu Asn Ser Asn Al - #a Gly Val Phe Val Trp               355          - #       360          - #       365                       - - Met Asp Leu Arg Arg Leu Leu Lys Asp Gln Th - #r Phe Lys Ala Glu Met           370              - #   375              - #   380                           - - Glu Leu Trp Arg Val Ile Ile Asn Glu Val Ly - #s Leu Asn Val Ser Pro       385                 3 - #90                 3 - #95                 4 -       #00                                                                               - - Gly Ser Ser Phe His Val Thr Glu Pro Gly Tr - #p Phe Arg Val Cys         Phe                                                                                              405  - #               410  - #               415              - - Ala Asn Met Asp Asp Asn Thr Val Asp Val Al - #a Leu Asn Arg Ile His                   420      - #           425      - #           430                   - - Ser Phe Val Glu Asn Ile Asp Lys Lys Glu As - #p Asn Thr Val Ala Met               435          - #       440          - #       445                       - - Pro Ser Lys Thr Arg His Arg Asp Asn Lys Le - #u Arg Leu Ser Phe Ser           450              - #   455              - #   460                           - - Phe Ser Gly Arg Arg Tyr Asp Lys Gly Asn Va - #l Leu Asn Ser Pro His       465                 4 - #70                 4 - #75                 4 -       #80                                                                               - - Thr Met Ser Pro His Ser Pro Leu Val Arg Al - #a Arg Thr Tyr                              485  - #               490                                      - -  - - (2) INFORMATION FOR SEQ ID NO:24:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 2230 base - #pairs                                                 (B) TYPE: nucleic acid                                                         (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (ix) FEATURE:                                                                   (A) NAME/KEY: CDS                                                              (B) LOCATION: 91..1545                                                - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:24:                               - - TGTAGTTGTG TACATTTTAT TAATCTTCAT CTTCTTAATT CTCTTCAGTT TT -              #TAATTTCT     60                                                                  - - TCACTTCTAA ACTCATTTAG TAAAAAAAAA ATG GGA TTT GAG AT - #T GCA AAG        ACC     114                                                                                        - #               Met Gly - #Phe Glu Ile Ala Lys Thr                          - #                 1 - #              5                      - - AAC TCA ATC TTA TCA AAA TTG GCT ACT AAT GA - #A GAG CAT GGC GAA AAC           162                                                                        Asn Ser Ile Leu Ser Lys Leu Ala Thr Asn Gl - #u Glu His Gly Glu Asn                 10             - #     15             - #     20                           - - TCG CCA TAT TTT GAT GGG TGG AAA GCA TAC GA - #T AGT GAT CCT TTC CAC           210                                                                        Ser Pro Tyr Phe Asp Gly Trp Lys Ala Tyr As - #p Ser Asp Pro Phe His             25                 - # 30                 - # 35                 - # 40        - - CCT CTA AAA AAC CCC AAC GGA GTT ATC CAA AT - #G GGT CTT GCT GAA AAT           258                                                                        Pro Leu Lys Asn Pro Asn Gly Val Ile Gln Me - #t Gly Leu Ala Glu Asn                             45 - #                 50 - #                 55               - - CAG CTT TGT TTA GAC TTG ATA GAA GAT TGG AT - #T AAG AGA AAC CCA AAA           306                                                                        Gln Leu Cys Leu Asp Leu Ile Glu Asp Trp Il - #e Lys Arg Asn Pro Lys                         60     - #             65     - #             70                   - - GGT TCA ATT TGT TCT GAA GGA ATC AAA TCA TT - #C AAG GCC ATT GCC AAC           354                                                                        Gly Ser Ile Cys Ser Glu Gly Ile Lys Ser Ph - #e Lys Ala Ile Ala Asn                     75         - #         80         - #         85                       - - TTT CAA GAT TAT CAT GGC TTG CCT GAA TTC AG - #A AAA GCG ATT GCG AAA           402                                                                        Phe Gln Asp Tyr His Gly Leu Pro Glu Phe Ar - #g Lys Ala Ile Ala Lys                 90             - #     95             - #    100                           - - TTT ATG GAG AAA ACA AGA GGA GGA AGA GTT AG - #A TTT GAT CCA GAA AGA           450                                                                        Phe Met Glu Lys Thr Arg Gly Gly Arg Val Ar - #g Phe Asp Pro Glu Arg            105                 1 - #10                 1 - #15                 1 -       #20                                                                               - - GTT GTT ATG GTT GGT GGT GCC ACT GGA GCT AA - #T GAG ACA ATT ATA         TTT      498                                                                     Val Val Met Val Gly Gly Ala Thr Gly Ala As - #n Glu Thr Ile Ile Phe                           125  - #               130  - #               135               - - TGT TTG GCT GAT CCT GGC GAT GCA TTT TTA GT - #A CCT TCA CCA TAC TAC           546                                                                        Cys Leu Ala Asp Pro Gly Asp Ala Phe Leu Va - #l Pro Ser Pro Tyr Tyr                        140      - #           145      - #           150                   - - CCA GCA TTT AAC AGA GAT TTA AGA TGG AGA AC - #T GGA GTA CAA CTT ATT           594                                                                        Pro Ala Phe Asn Arg Asp Leu Arg Trp Arg Th - #r Gly Val Gln Leu Ile                    155          - #       160          - #       165                       - - CCA ATT CAC TGT GAG AGC TCC AAT AAT TTC AA - #A ATT ACT TCA AAA GCA           642                                                                        Pro Ile His Cys Glu Ser Ser Asn Asn Phe Ly - #s Ile Thr Ser Lys Ala                170              - #   175              - #   180                           - - GTA AAA GAA GCA TAT GAA AAT GCA CAA AAA TC - #A AAC ATC AAA GTA AAA           690                                                                        Val Lys Glu Ala Tyr Glu Asn Ala Gln Lys Se - #r Asn Ile Lys Val Lys            185                 1 - #90                 1 - #95                 2 -       #00                                                                               - - GGT TTG ATT TTG ACC AAT CCA TCA AAT CCA TT - #G GGC ACC ACT TTG         GAC      738                                                                     Gly Leu Ile Leu Thr Asn Pro Ser Asn Pro Le - #u Gly Thr Thr Leu Asp                           205  - #               210  - #               215               - - AAA GAC ACA CTG AAA AGT GTC TTG AGT TTC AC - #C AAC CAA CAC AAC ATC           786                                                                        Lys Asp Thr Leu Lys Ser Val Leu Ser Phe Th - #r Asn Gln His Asn Ile                        220      - #           225      - #           230                   - - CAC CTT GTT TGT GAC GAA ATC TAC GCA GCC AC - #T GTC TTT GAC ACG CCT           834                                                                        His Leu Val Cys Asp Glu Ile Tyr Ala Ala Th - #r Val Phe Asp Thr Pro                    235          - #       240          - #       245                       - - CAA TTC GTC AGT ATA GCT GAA ATC CTC GAT GA - #A CAG GAA ATG ACT TAC           882                                                                        Gln Phe Val Ser Ile Ala Glu Ile Leu Asp Gl - #u Gln Glu Met Thr Tyr                250              - #   255              - #   260                           - - TGC AAC AAA GAT TTA GTT CAC ATC GTC TAC AG - #T CTT TCA AAA GAC ATG           930                                                                        Cys Asn Lys Asp Leu Val His Ile Val Tyr Se - #r Leu Ser Lys Asp Met            265                 2 - #70                 2 - #75                 2 -       #80                                                                               - - GGG TTA CCA GGA TTT AGA GTC GGA ATC ATA TA - #T TCT TTT AAC GAC         GAT      978                                                                     Gly Leu Pro Gly Phe Arg Val Gly Ile Ile Ty - #r Ser Phe Asn Asp Asp                           285  - #               290  - #               295               - - GTC GTT AAT TGT GCT AGA AAA ATG TCG AGT TT - #C GGT TTA GTA TCT ACA          1026                                                                        Val Val Asn Cys Ala Arg Lys Met Ser Ser Ph - #e Gly Leu Val Ser Thr                        300      - #           305      - #           310                   - - CAA ACG CAA TAT TTT TTA GCG GCA ATG CTA TC - #G GAC GAA AAA TTC GTC          1074                                                                        Gln Thr Gln Tyr Phe Leu Ala Ala Met Leu Se - #r Asp Glu Lys Phe Val                    315          - #       320          - #       325                       - - GAT AAT TTT CTA AGA GAA AGC GCG ATG AGG TT - #A GGT AAA AGG CAC AAA          1122                                                                        Asp Asn Phe Leu Arg Glu Ser Ala Met Arg Le - #u Gly Lys Arg His Lys                330              - #   335              - #   340                           - - CAT TTT ACT AAT GGA CTT GAA GTA GTG GGA AT - #T AAA TGC TTG AAA AAT          1170                                                                        His Phe Thr Asn Gly Leu Glu Val Val Gly Il - #e Lys Cys Leu Lys Asn            345                 3 - #50                 3 - #55                 3 -       #60                                                                               - - AAT GCG GGG CTT TTT TGT TGG ATG GAT TTG CG - #T CCA CTT TTA AGG         GAA     1218                                                                     Asn Ala Gly Leu Phe Cys Trp Met Asp Leu Ar - #g Pro Leu Leu Arg Glu                           365  - #               370  - #               375               - - TCG ACT TTC GAT AGC GAA ATG TCG TTA TGG AG - #A GTT ATT ATA AAC GAT          1266                                                                        Ser Thr Phe Asp Ser Glu Met Ser Leu Trp Ar - #g Val Ile Ile Asn Asp                        380      - #           385      - #           390                   - - GTT AAG CTT AAC GTC TCG CCT GGA TCT TCG TT - #T GAA TGT CAA GAG CCA          1314                                                                        Val Lys Leu Asn Val Ser Pro Gly Ser Ser Ph - #e Glu Cys Gln Glu Pro                    395          - #       400          - #       405                       - - GGG TGG TTC CGA GTT TGT TTT GCA AAT ATG GA - #T GAT GGA ACG GTT GAT          1362                                                                        Gly Trp Phe Arg Val Cys Phe Ala Asn Met As - #p Asp Gly Thr Val Asp                410              - #   415              - #   420                           - - ATT GCG CTC GCG AGG ATT CGG AGG TTC GTA GG - #T GTT GAG AAA AGT GGA          1410                                                                        Ile Ala Leu Ala Arg Ile Arg Arg Phe Val Gl - #y Val Glu Lys Ser Gly            425                 4 - #30                 4 - #35                 4 -       #40                                                                               - - GAT AAA TCG AGT TCG ATG GAA AAG AAG CAA CA - #A TGG AAG AAG AAT         AAT     1458                                                                     Asp Lys Ser Ser Ser Met Glu Lys Lys Gln Gl - #n Trp Lys Lys Asn Asn                           445  - #               450  - #               455               - - TTG AGA CTT AGT TTT TCG AAA AGA ATG TAT GA - #T GAA AGT GTT TTG TCA          1506                                                                        Leu Arg Leu Ser Phe Ser Lys Arg Met Tyr As - #p Glu Ser Val Leu Ser                        460      - #           465      - #           470                   - - CCA CTT TCG TCA CCT ATT CCT CCC TCA CCA TT - #A GTT CGT TAAGACTTAA           1555                                                                        Pro Leu Ser Ser Pro Ile Pro Pro Ser Pro Le - #u Val Arg                                475          - #       480          - #       485                       - - TTAAAAGGGA AGAATTTAAT TTATGTTTTT TTATATTTTG AAAAAAATTT GT -              #AAGAATAA   1615                                                                  - - GATTATAATA GGAAAAGAAA ATAAGTATGT AGGATGAGGA GTATTTTCAG AA -             #ATAGTTGT   1675                                                                  - - TAGCGTATGT ATTGACAACT GGTCTATGTA CTTAGACATC ATAATTTGTC TT -             #AGCTAATT   1735                                                                  - - AACGAATGCA AAAGTGAAGT TATGTTATGA CTCTTAGAAT ATGTACTTAG AC -             #ATCATAAT   1795                                                                  - - TTGTCTTAGC TAATTAATGA ATGCAAAAGT GAAGTTATGT TATGACTCTT AG -             #AATCTTTT   1855                                                                  - - GATTTATTGG ACTTTCTCGA ATGTACTTAG ACATCATAAT TTGTCTTAGC TA -             #ATTAATGA   1915                                                                  - - ATGCAAAAGT GAAGTTATGT TATGAAAAAA AAAAAAAAAA AAAATGTACT TA -             #GACATCAT   1975                                                                  - - AATTTGTCTT AGCTAATTAA TGAATGCAAA AGTGAAGTTA TGTTAAAAAA AA -             #AAAAAAAA   2035                                                                  - - AAAAATGTAC TTAGACATCA TAATTTGTCT TAGCTAATTA ATGAATGCAA AA -             #GTGAAGTT   2095                                                                  - - ATGTTAAAAA AAAAAAAAAA AAAAATGTAC TTAGACATCA TAATTTGTCT TA -             #GCTAATTA   2155                                                                  - - AAAAAAAAAA AAAAAAAAAA AAAAAAAAAA AAAAAAAAAA AAAAAAAAAA AA -             #AAAAATTA   2215                                                                  - - TATTGTTAAA AAAAA              - #                  - #                       - #  2230                                                                   - -  - - (2) INFORMATION FOR SEQ ID NO:25:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 485 amino - #acids                                                 (B) TYPE: amino acid                                                           (D) TOPOLOGY: linear                                                  - -     (ii) MOLECULE TYPE: protein                                            - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:25:                               - - Met Gly Phe Glu Ile Ala Lys Thr Asn Ser Il - #e Leu Ser Lys Leu Ala         1               5 - #                 10 - #                 15               - - Thr Asn Glu Glu His Gly Glu Asn Ser Pro Ty - #r Phe Asp Gly Trp Lys                    20     - #             25     - #             30                   - - Ala Tyr Asp Ser Asp Pro Phe His Pro Leu Ly - #s Asn Pro Asn Gly Val                35         - #         40         - #         45                       - - Ile Gln Met Gly Leu Ala Glu Asn Gln Leu Cy - #s Leu Asp Leu Ile Glu            50             - #     55             - #     60                           - - Asp Trp Ile Lys Arg Asn Pro Lys Gly Ser Il - #e Cys Ser Glu Gly Ile        65                 - # 70                 - # 75                 - # 80        - - Lys Ser Phe Lys Ala Ile Ala Asn Phe Gln As - #p Tyr His Gly Leu Pro                        85 - #                 90 - #                 95               - - Glu Phe Arg Lys Ala Ile Ala Lys Phe Met Gl - #u Lys Thr Arg Gly Gly                   100      - #           105      - #           110                   - - Arg Val Arg Phe Asp Pro Glu Arg Val Val Me - #t Val Gly Gly Ala Thr               115          - #       120          - #       125                       - - Gly Ala Asn Glu Thr Ile Ile Phe Cys Leu Al - #a Asp Pro Gly Asp Ala           130              - #   135              - #   140                           - - Phe Leu Val Pro Ser Pro Tyr Tyr Pro Ala Ph - #e Asn Arg Asp Leu Arg       145                 1 - #50                 1 - #55                 1 -       #60                                                                               - - Trp Arg Thr Gly Val Gln Leu Ile Pro Ile Hi - #s Cys Glu Ser Ser         Asn                                                                                              165  - #               170  - #               175              - - Asn Phe Lys Ile Thr Ser Lys Ala Val Lys Gl - #u Ala Tyr Glu Asn Ala                   180      - #           185      - #           190                   - - Gln Lys Ser Asn Ile Lys Val Lys Gly Leu Il - #e Leu Thr Asn Pro Ser               195          - #       200          - #       205                       - - Asn Pro Leu Gly Thr Thr Leu Asp Lys Asp Th - #r Leu Lys Ser Val Leu           210              - #   215              - #   220                           - - Ser Phe Thr Asn Gln His Asn Ile His Leu Va - #l Cys Asp Glu Ile Tyr       225                 2 - #30                 2 - #35                 2 -       #40                                                                               - - Ala Ala Thr Val Phe Asp Thr Pro Gln Phe Va - #l Ser Ile Ala Glu         Ile                                                                                              245  - #               250  - #               255              - - Leu Asp Glu Gln Glu Met Thr Tyr Cys Asn Ly - #s Asp Leu Val His Ile                   260      - #           265      - #           270                   - - Val Tyr Ser Leu Ser Lys Asp Met Gly Leu Pr - #o Gly Phe Arg Val Gly               275          - #       280          - #       285                       - - Ile Ile Tyr Ser Phe Asn Asp Asp Val Val As - #n Cys Ala Arg Lys Met           290              - #   295              - #   300                           - - Ser Ser Phe Gly Leu Val Ser Thr Gln Thr Gl - #n Tyr Phe Leu Ala Ala       305                 3 - #10                 3 - #15                 3 -       #20                                                                               - - Met Leu Ser Asp Glu Lys Phe Val Asp Asn Ph - #e Leu Arg Glu Ser         Ala                                                                                              325  - #               330  - #               335              - - Met Arg Leu Gly Lys Arg His Lys His Phe Th - #r Asn Gly Leu Glu Val                   340      - #           345      - #           350                   - - Val Gly Ile Lys Cys Leu Lys Asn Asn Ala Gl - #y Leu Phe Cys Trp Met               355          - #       360          - #       365                       - - Asp Leu Arg Pro Leu Leu Arg Glu Ser Thr Ph - #e Asp Ser Glu Met Ser           370              - #   375              - #   380                           - - Leu Trp Arg Val Ile Ile Asn Asp Val Lys Le - #u Asn Val Ser Pro Gly       385                 3 - #90                 3 - #95                 4 -       #00                                                                               - - Ser Ser Phe Glu Cys Gln Glu Pro Gly Trp Ph - #e Arg Val Cys Phe         Ala                                                                                              405  - #               410  - #               415              - - Asn Met Asp Asp Gly Thr Val Asp Ile Ala Le - #u Ala Arg Ile Arg Arg                   420      - #           425      - #           430                   - - Phe Val Gly Val Glu Lys Ser Gly Asp Lys Se - #r Ser Ser Met Glu Lys               435          - #       440          - #       445                       - - Lys Gln Gln Trp Lys Lys Asn Asn Leu Arg Le - #u Ser Phe Ser Lys Arg           450              - #   455              - #   460                           - - Met Tyr Asp Glu Ser Val Leu Ser Pro Leu Se - #r Ser Pro Ile Pro Pro       465                 4 - #70                 4 - #75                 4 -       #80                                                                               - - Ser Pro Leu Val Arg                                                                       485                                                             - -  - - (2) INFORMATION FOR SEQ ID NO:26:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 7244 base - #pairs                                                 (B) TYPE: nucleic acid                                                         (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (ix) FEATURE:                                                                   (A) NAME/KEY: CDS                                                              (B) LOCATION: join(3056..3 - #226, 3325..3453, 3539..3700,         4582                                                                                            ..5574)                                                          - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:26:                               - - GGATCCTCAT TACTTGTCTA TGGCTAAAGT GTTAAAGAAT TATTCACAAT AT -             #CTAACACA     60                                                                  - - TTTAATGACT ATTCAACTAA TAGTGACGAT CTTTTAAAAT AAAATGAAGA AC -             #TTAAAATT    120                                                                  - - TTGACCAACT TCCTAACGAT ATTAATGAGG GATACAGATT TGATTTACGC AA -             #AAAAAAAA    180                                                                  - - GAAAAAAAGA AATGATATTA CTCAATTATA AATTTGATTA GAGAATAGCT AG -             #GCCTATAA    240                                                                  - - TTGTTTTACA TTATCTATTC CTAAGTTATG ATATTATCCT TCAATTTACC TG -             #ATAGCGTA    300                                                                  - - AAAATTACAA TAATTTGTAC ACTAATGATG CACAAAACTT AAATTCATTA TA -             #TATACACA    360                                                                  - - TACAAGGCCG AGGGCTTAAT AGAATCGATG ACCTGAAATC ATATTTCTAT TG -             #TTTAGCAA    420                                                                  - - TAGAAATTAG TTATGGCTTC AAATTTAGCG ATGAATTCCA TGGGTGTTTG CA -             #TTGACTTA    480                                                                  - - AAAGATGATC AAATCTACTT TGAAGTCCGT TTTTGAATTT TGAAAGTGTT TG -             #ATAAATAT    540                                                                  - - AAAAATAACT AAAAATAAGT TAGGAAGTGT TTGACAAAGT TAAATCTTAA AA -             #TAATTTAT    600                                                                  - - CAACCAAAAG TAGGTCTCCC CTATTCTTTT TTTTTTTGGA CTTAAAAGTC GT -             #TTAAACGT    660                                                                  - - AATTTGACTT ATAAATTTTT TAAAGTTAAT TTAAACCGGC TTTGTAAAAG AA -             #ATTAACAA    720                                                                  - - TTCATTTGGA ATGTTAATTA TTAAAAGATC CAGATATGTA CAAAATAAAA AT -             #AACCTACC    780                                                                  - - TCCTATAGTA AAGATTTTCA AACAATATTA AGTTAAACAA AGTCAAAAAG TT -             #GGTATATT    840                                                                  - - GAATTTTACT AGTCTTGTAT AAACCAATAC AATTAGCTTC GAAAAGTCAT TG -             #ATATATTT    900                                                                  - - TTCTATGTGC TGCTTGTTGG GAAACTTCCT GTAACACAAA GAATGAATGA AT -             #TCTCCCAC    960                                                                  - - ATTTTTATTT TGTAGATTTA ATTCCCTATT TGATATCAAA AATATTCTGG AG -             #AAGGAAGG   1020                                                                  - - AATACGAGCC TAACCAAGAC TAGGCCAATT AAGCAGCCCA TGATAAGCCT CC -             #ATTCAAAT   1080                                                                  - - GAAATATCAA AATCACTGTA TTATTATAAG ATACTTTGAG AATATATATT GT -             #TTGGTCAA   1140                                                                  - - ATAGTTTATT AACATATATA TTATATATAA GTATGTGAAA TGATGAAGCT AG -             #AGTTTTAT   1200                                                                  - - ATGAACATAT AATTTAGATT TTAAGTTGTA TATTTTGCTC ATAAATATAA AA -             #TTCTATGA   1260                                                                  - - ATTGTAAAAT TATCAATATT TACTTAATTC TTTACGCAAT CTTACTAAAT AT -             #ATAAAAGT   1320                                                                  - - TAATAACTAC AAAAGTATAA TCATACGATC ACAAACGAGC TATTCTAAAA AA -             #AGTATCAC   1380                                                                  - - ATATTTAATA TAATCCTCCC ACATAGTACA AACAATCTTC TCATGTTTTG TA -             #ATAATAAA   1440                                                                  - - TGATGTAAGG GTTTAAAGGT GGTGTGAATA ATAATTGCAA CTAAAAAATT TA -             #TTTACATC   1500                                                                  - - TAAAATAAAT AATTAATACA TATAAAATCG TATGATCAAA AATTTAAAAT TT -             #AAATCATG   1560                                                                  - - ATATGTAATT AATATGTCCA GACACCTGCT TAATAAAAAC TATACACTAT TA -             #ATGCAGTA   1620                                                                  - - TGCACTTTAT ACATATTTTG TAAATTAGAT AATTAAATGG CCGGCTAGAG TA -             #ATGCAATA   1680                                                                  - - CGATAGAAAA GCTCGATCAA AATTAATCAC ACTCAATGTG CCTAGTAAGA TC -             #TTCAAATC   1740                                                                  - - AAAATCAATT ATGATTATCA TCTGCGGTCC ATTGTTCTCG TCCCTTCCCA GG -             #AAAGTAAT   1800                                                                  - - TATCCCTATT ATATTTTTAT TTATTTATAT AAACTACTTG AAAAAGGTAA AA -             #AGAATAAA   1860                                                                  - - TAAATAAATT ACCAGTAGTA CCATTGTATT CTCAACTTTT TTCTTTCTCA CG -             #TGTAGCTT   1920                                                                  - - CTAGCTTGAA CATGAAATTT CATATAACTA TTTAGACGAA GGCAATTACG AC -             #TAAGGGTA   1980                                                                  - - TGTTCGATAA GAAAAGAAAA TATTTTCTTA AAAAATAAAT AAATTTTTAA TT -             #TATTTTTC   2040                                                                  - - ATATTTGATT AATAAGCAGA AAATATTTTT GAGGAAGTAT CTTTTTTTAT TT -             #TTGAGAAA   2100                                                                  - - ATACTTTCTA TGAAAATAAT TATTGATGTG AAAATCAATC TCGATAATTG TT -             #GCAGGAAA   2160                                                                  - - CGACTCTGAC AATCGAATTA GGATAAAACC TCGATGACCT TTAAAATCGA CC -             #CTAAAATC   2220                                                                  - - TGATCCAAAA CTCGATCCAG ACTTCCGATC CAAAACTTGA TTCAAGTAAA TA -             #TTTTTAAA   2280                                                                  - - AATAAATTCT TTTTGACAGG GTGGCGTAAA AATAATTTTA TTTTAAAATA TG -             #ATATAGTT   2340                                                                  - - TTCTAAAATA TATTTTTTTG TTTGGTTGTT GGGGGTTGGT TCGAGGCTAG GG -             #GTAAAAAT   2400                                                                  - - AATTAAAACA TAAGAAATTT TAAAAGTTTT AATTGCATTT TTTTTGTGTT GG -             #GGAGGGGC   2460                                                                  - - GGATTTTGGG TTGGATAAGA AAAAATATTT AAAGATAAAA TAGAATTTTG GA -             #AAATATTT   2520                                                                  - - TTCTTAATTT TTGAAGGAAA ATCATTTTTC TTAAATTTGA GAAAAATGAA TT -             #ATTCTTAA   2580                                                                  - - AAAAAATTTC CAAAAACATT TAAGCTACCA AATATGAAAA AATAAAAAAT AT -             #TTTTTTTC   2640                                                                  - - CTACCAAATG CACCCTAAAT TAGTCAAATA TCCAACATTT AAAAGAGCTA TG -             #AAAAAAAA   2700                                                                  - - AAAGAAGTAA GAATCGTAGA TCTTCTTTTA ATGCGTACTT TTATTTTCCA AG -             #ATTTGAAC   2760                                                                  - - AATAAAATAG ACTTTTCTAT TTTTATTTTC TGATGTAATT CTTATATACG TT -             #AGTCGACA   2820                                                                  - - TGTTCTCATT ACATACTTCA GTCTTTCCCC TTATATATAT CCCTCACATT CC -             #TTAATTCT   2880                                                                  - - CTTACACCAT AACACAACTA CAACAAACAC ATAATACTTT TAATACAATT AG -             #TTATTTAT   2940                                                                  - - TAGAAGTATT TAAAGTAAAG CACTTGTGAG TTGTGTACAT TTTATTAATC TT -             #CATCTTCT   3000                                                                  - - TAATTCTCTT CAGTTTTTAA TTTCTTCACT TCTAAACTCA TTTAGTAAAA AA - #AAA        ATG    3058                                                                                        - #                  - #                  - #              Met                                                                                                - #                  - #                  - #                - - GGA TTT GAG ATT GCA AAG ACC AAC TCA ATC TT - #A TCA AAA TTG GCT ACT          3106                                                                        Gly Phe Glu Ile Ala Lys Thr Asn Ser Ile Le - #u Ser Lys Leu Ala Thr                          5    - #              10    - #              15                   - - AAT GAA GAG CAT GGC GAA AAC TCG CCA TAT TT - #T GAT GGG TGG AAA GCA          3154                                                                        Asn Glu Glu His Gly Glu Asn Ser Pro Tyr Ph - #e Asp Gly Trp Lys Ala                     20         - #         25         - #         30                       - - TAC GAT AGT GAT CCT TTC CAC CCT CTA AAA AA - #C CCC AAC GGA GTT ATC          3202                                                                        Tyr Asp Ser Asp Pro Phe His Pro Leu Lys As - #n Pro Asn Gly Val Ile                 35             - #     40             - #     45                           - - CAA ATG GGT CTT GCT GAA AAT CAG GTAATTAATT AT - #CCTTTATT TATATATTTT         3256                                                                        Gln Met Gly Leu Ala Glu Asn Gln                                                 50                 - # 55                                                      - - GCAGTTTGAC CAAACAGACT ATTATAATTT TTTTCTGAAA CCTCGATGGT GT -              #TAAATTTC   3316                                                                  - - TTTTGTAG CTT TGT TTA GAC TTG ATA GAA GAT TGG - #ATT AAG AGA AAC         CCA    3366                                                                       - -          Leu Cys Leu Asp Leu I - #le Glu Asp Trp Ile Lys Arg Asn        Pro                                                                                                - #60                  - #65                  - #70          - - AAA GGT TCA ATT TGT TCT GAA GGA ATC AAA TC - #A TTC AAG GCC ATT GCC          3414                                                                        Lys Gly Ser Ile Cys Ser Glu Gly Ile Lys Se - #r Phe Lys Ala Ile Ala                         75     - #             80     - #             85                   - - AAC TTT CAA GAT TAT CAT GGC TTG CCT GAA TT - #C AGA AAA GTACATATCG           3463                                                                        Asn Phe Gln Asp Tyr His Gly Leu Pro Glu Ph - #e Arg Lys                                 90         - #         95         - #        100                       - - TACTATAGTC AGTTAAATTA TATTGATAGT ATAAAAATTC GTTAATATAT TT -              #AACTAACG   3523                                                                  - - AGTTTATTTA ATCAG GCG ATT GCG AAA TTT ATG GAG - #AAA ACA AGA GGA         GGA    3574                                                                                       Ala - #Ile Ala Lys Phe Met Glu Lys Thr Arg Gly G - #ly                         - #               105  - #               110                  - - AGA GTT AGA TTT GAT CCA GAA AGA GTT GTT AT - #G GCT GGT GGT GCC ACT          3622                                                                        Arg Val Arg Phe Asp Pro Glu Arg Val Val Me - #t Ala Gly Gly Ala Thr                    115          - #       120          - #       125                       - - GGA GCT AAT GAG ACA ATT ATA TTT TGT TTG GC - #T GAT CCT GGC GAT GCA          3670                                                                        Gly Ala Asn Glu Thr Ile Ile Phe Cys Leu Al - #a Asp Pro Gly Asp Ala                130              - #   135              - #   140                           - - TTT TTA GTA CCT TCA CCA TAC TAC CCA GCG TA - #AGTATATT TAATTATATA            3720                                                                        Phe Leu Val Pro Ser Pro Tyr Tyr Pro Ala                                        145                 1 - #50                                                     - - TGTGTAAAAA AAATTAAAAT CATCAAATCA TTTTTTTTAT TTGTATTACC AA -              #ATAAATTG   3780                                                                  - - TCTAATTTTC AAGATTGTAA CACATTCATC AAAGTACCTA ATAATATAAA CG -             #ATTCAGTA   3840                                                                  - - TATTAACGAT GTATATAATT TAATTCCTTT GGCGGATTTG TCTTTTTATG TT -             #GGGCCATC   3900                                                                  - - AGAAGAACAT TCTGGTGTAT TAATTAATTA ATTAATTAAT AATAGATGTG TT -             #GTCATTCT   3960                                                                  - - TTTTTAAGAC AGCGAGAGTT TAATTAGTCT TAATTACTGG ATTATCACGC AA -             #GCTCTTTC   4020                                                                  - - TTGAATTTTA TTATTCTTAT ATTAAACACA TGATAGCATA ATATCTTTCT TT -             #TGTGGAAT   4080                                                                  - - CCAGCTTGTT CGTGAAGCTT TGTATTCACA CTTATAAAAC AACAAAAAAT AA -             #AATCTGGT   4140                                                                  - - GGTAATTGAT TAAAGAGAGA AATATAAAAA AATAATAGTC AAATAGACTA AT -             #AAGGAAAG   4200                                                                  - - AAATAAAAAA TACACAAAAT ACTAAAAAAA AAGAATTAAG GTATAGTGGT CT -             #ATTATTGA   4260                                                                  - - GAACTTTTTT GAAGAATTGA ACCCCACTTT AATTTCTTGC TTGACCCGTG AC -             #CATTGCTT   4320                                                                  - - ATCGAGGTAA AATAAAATTT CAAACATTGA CTATGACTTG TTAGAGAGTA AT -             #TACCACAA   4380                                                                  - - GTCAAAATTT TGTTACTCTG TCTCGTTATT TCATTAGGAT CGATAAGATA AC -             #ATCTAACA   4440                                                                  - - TATATATCTT TTTTATTAGT ACTTGTTTAT TTTTAGTAAA AGCACGTTAT AC -             #ATTTTACA   4500                                                                  - - ATAGTCAATT GTTGCATATA TTAGTATATA TATTTTGCTA AGTCCTAACT AA -             #CAATATTT   4560                                                                  - - TTGGCAATTG ACTAATGCAG A TTT AAC AGA GAT TTA AGA - #TGG AGA ACT GGA          4611                                                                                          - #      Phe Asn Arg Asp Leu Arg Trp - #Arg Thr Gly                            - #      155           - #      160                           - - GTA CAA CTT ATT CCA ATT CAC TGT GAG AGC TC - #C AAT AAT TTC AAA ATT          4659                                                                        Val Gln Leu Ile Pro Ile His Cys Glu Ser Se - #r Asn Asn Phe Lys Ile            165                 1 - #70                 1 - #75                 1 -       #80                                                                               - - ACT TCA AAA GCA GTA AAA GAA GCA TAT GAA AA - #T GCA CAA AAA TCA         AAC     4707                                                                     Thr Ser Lys Ala Val Lys Glu Ala Tyr Glu As - #n Ala Gln Lys Ser Asn                           185  - #               190  - #               195               - - ATC AAA GTA AAA GGT TTG ATT TTG ACC AAT CC - #A TCA AAT CCA TTG GGC          4755                                                                        Ile Lys Val Lys Gly Leu Ile Leu Thr Asn Pr - #o Ser Asn Pro Leu Gly                        200      - #           205      - #           210                   - - ACC ACT TTG GAC AAA GAC ACA CTG AAA AGT GT - #C TTG AGT TTC ACC AAC          4803                                                                        Thr Thr Leu Asp Lys Asp Thr Leu Lys Ser Va - #l Leu Ser Phe Thr Asn                    215          - #       220          - #       225                       - - CAA CAC AAC ATC CAC CTT GTT TGT GAC GAA AT - #C TAC GCA GCC ACT GTC          4851                                                                        Gln His Asn Ile His Leu Val Cys Asp Glu Il - #e Tyr Ala Ala Thr Val                230              - #   235              - #   240                           - - TTT GAC ACG CCT CAA TTC GTC AGT ATA GCT GA - #A ATC CTC GAT GAA CAG          4899                                                                        Phe Asp Thr Pro Gln Phe Val Ser Ile Ala Gl - #u Ile Leu Asp Glu Gln            245                 2 - #50                 2 - #55                 2 -       #60                                                                               - - GAA ATG ACT TAC TGC AAC AAA GAT TTA GTT CA - #C ATC GTC TAC AGT         CTT     4947                                                                     Glu Met Thr Tyr Cys Asn Lys Asp Leu Val Hi - #s Ile Val Tyr Ser Leu                           265  - #               270  - #               275               - - TCA AAA GAC ATG GGG TTA CCA GGA TTT AGA GT - #C GGA ATC ATA TAT TCT          4995                                                                        Ser Lys Asp Met Gly Leu Pro Gly Phe Arg Va - #l Gly Ile Ile Tyr Ser                        280      - #           285      - #           290                   - - TTT AAC GAC GAT GTC GTT AAT TGT GCT AGA AA - #A ATG TCG AGT TTC GGT          5043                                                                        Phe Asn Asp Asp Val Val Asn Cys Ala Arg Ly - #s Met Ser Ser Phe Gly                    295          - #       300          - #       305                       - - TTA GTA TCT ACA CAA ACG CAA TAT TTT TTA GC - #G GCA ATG CTA TCG GAC          5091                                                                        Leu Val Ser Thr Gln Thr Gln Tyr Phe Leu Al - #a Ala Met Leu Ser Asp                310              - #   315              - #   320                           - - GAA AAA TTC GTC GAT AAT TTT CTA AGA GAA AG - #C GCG ATG AGG TTA GGT          5139                                                                        Glu Lys Phe Val Asp Asn Phe Leu Arg Glu Se - #r Ala Met Arg Leu Gly            325                 3 - #30                 3 - #35                 3 -       #40                                                                               - - AAA AGG CAC AAA CAT TTT ACT AAT GGA CTT GA - #A GTA GTG GGA ATT         AAA     5187                                                                     Lys Arg His Lys His Phe Thr Asn Gly Leu Gl - #u Val Val Gly Ile Lys                           345  - #               350  - #               355               - - TGC TTG AAA AAT AAT GCG GGG CTT TTT TGT TG - #G ATG GAT TTG CGT CCA          5235                                                                        Cys Leu Lys Asn Asn Ala Gly Leu Phe Cys Tr - #p Met Asp Leu Arg Pro                        360      - #           365      - #           370                   - - CTT TTA AGG GAA TCG ACT TTC GAT AGC GAA AT - #G TCG TTA TGG AGA GTT          5283                                                                        Leu Leu Arg Glu Ser Thr Phe Asp Ser Glu Me - #t Ser Leu Trp Arg Val                    375          - #       380          - #       385                       - - ATT ATA AAC GAT GTT AAG CTT AAC GTC TCG CC - #T GGA TCT TCG TTT GAA          5331                                                                        Ile Ile Asn Asp Val Lys Leu Asn Val Ser Pr - #o Gly Ser Ser Phe Glu                390              - #   395              - #   400                           - - TGT CAA GAG CCA GGG TGG TTC CGA GTT TGT TT - #T GCA AAT ATG GAT GAT          5379                                                                        Cys Gln Glu Pro Gly Trp Phe Arg Val Cys Ph - #e Ala Asn Met Asp Asp            405                 4 - #10                 4 - #15                 4 -       #20                                                                               - - GGA ACG GTT GAT ATT GCG CTC GCG AGG ATT CG - #G AGG TTC GTA GGT         GTT     5427                                                                     Gly Thr Val Asp Ile Ala Leu Ala Arg Ile Ar - #g Arg Phe Val Gly Val                           425  - #               430  - #               435               - - GAG AAA AGT GGA GAT AAA TCG AGT TCG ATG GA - #A AAG AAG CAA CAA TGG          5475                                                                        Glu Lys Ser Gly Asp Lys Ser Ser Ser Met Gl - #u Lys Lys Gln Gln Trp                        440      - #           445      - #           450                   - - AAG AAG AAT AAT TTG AGA CTT AGT TTT TCG AA - #A AGA ATG TAT GAT GAA          5523                                                                        Lys Lys Asn Asn Leu Arg Leu Ser Phe Ser Ly - #s Arg Met Tyr Asp Glu                    455          - #       460          - #       465                       - - AGT GTT TTG TCA CCA CTT TCG TCA CCT ATT CC - #T CCC TCA CCA TTA GTT          5571                                                                        Ser Val Leu Ser Pro Leu Ser Ser Pro Ile Pr - #o Pro Ser Pro Leu Val                470              - #   475              - #   480                           - - CGT TAAGACTTAA TTAAAAGGGA AGAATTTAAT TTATGTTTTT TTATATTTT - #G               5624                                                                        Arg                                                                            485                                                                             - - AAAAAAATTT GTAAGAATAA GATTATAATA GGAAAAGAAA ATAAGTATGT AG -              #GATGAGGA   5684                                                                  - - GTATTTTCAG AAATAGTTGT TAGCGTATGT ATTGACAACT GGTCTATGTA CT -             #TAGACATC   5744                                                                  - - ATAATTTGTC TTAGCTAATT AATGAATGCA AAAGTGAAGT TATGTTATGA CT -             #CTTAGAAT   5804                                                                  - - CTTTTGATTT ATTGGACTTT CTCGATTATA TTGTTATTAT TAAATTTCAT AT -             #ATTTTATA   5864                                                                  - - TATTTAAAAA GTGTCGTAAG TCATAATAAT TGACAAGATA TATGAAAACT TT -             #ACGATCAA   5924                                                                  - - AGATAAATTT GTTTAAATTT TAAAATTTAA AGTGTGTCAC ATAAATTGAG AT -             #GGAGAGAT   5984                                                                  - - TATGGTGTTT GTGTATATTT TAATGGAAAA ATACAGTGCG TGTTTGTGGG GG -             #ATTGACTC   6044                                                                  - - CAGATGATAG AGTAGAAATG GATCTCCTAA TTTTTTTATT TATGTTTTAC TT -             #TATCGAGG   6104                                                                  - - GTCTATCAAA AATAATTTAT CTATTTTTTA AATAGAGATA AAGTCTGACA TA -             #CTCTTTTT   6164                                                                  - - ACTTGTATTT ATATGTCATG ATTTTGATTA GGAGTTTGGA TTTTCTCTAC GT -             #TCAAATAC   6224                                                                  - - AAATTAAACT ATAATGAGTT ATTTTCCCTA AATTTGGAGA AATTATCATT TG -             #GAGATGAG   6284                                                                  - - TACACGATAA TAATGTCCTC TAATCAATTA CATCAAACAC AAAAACATTA TT -             #AGAAATTC   6344                                                                  - - ACAATCTACA TGTTTGTCTA ATTAATCACA TCTTCATAGT TGATAAGTAG TA -             #CTTATCAT   6404                                                                  - - ACTTTGTAGT TTATGATTTC GAATAACTTG ACATATGATT AATTTTGTAA TA -             #CTACATTA   6464                                                                  - - CTGTTTATCA AACTTGTTTT TCGAATTCAT TTCTAGTAGT GTGTGGCATG AC -             #TTGGACAA   6524                                                                  - - GAGAAATACA AATATTTTGA ATTTATTCCT ACTATACATT TTATTTTATT TT -             #AATCTATA   6584                                                                  - - TATAAAAGAA TATCGTACAT ATTTATTAAT ATAAAATTTT GATATTTACT TT -             #TTATTATA   6644                                                                  - - GAATTTGATA TCCAGTCAAA CCGCCACATA AATTGAGCCA ATATGTAAAT AG -             #AAAATGTT   6704                                                                  - - GACAAAAGAA ATGGATTTAT TGGAAGACAA ACTGACATAG GGTCCAACTG AA -             #AAGAGTTA   6764                                                                  - - AATTGTCGGA CGACTTTATA ATATTTTAGT CAACCCCACC CAAAGCCTTT TA -             #AACTTAGA   6824                                                                  - - TAAATCCAAA AGATAATAAT TTTGATTGAT ATTTTATAAT GTATCTTTTT AT -             #CATATTGA   6884                                                                  - - CATGTAGAAA AATTATAATT TATAATATTT TTTATATAGT TTTTAAATAT TT -             #AAAATTTT   6944                                                                  - - TATTTAAAAT ATTAAATGAA TATATTTTAA CTTTAGTTAA TCAATGACTT TT -             #AAAAAACG   7004                                                                  - - TAATATGACA ATTAAATGAA TAGAAAAAAT ATCGATTAAT AAGACTTTTG AG -             #ATGAAAAT   7064                                                                  - - ATTGTCTCAT GTGAACGATG CTAACGATGT CTCCAACATG GATTTTGCTT CC -             #TTGGCTTT   7124                                                                  - - ATTTCATGAT TTAATATTTA TATTGAAATG ACTAAGGTAA GTAAAAAAAC AA -             #ATTTCATA   7184                                                                  - - TTAAAGTTTT GTTTGAGTTG AATTCAAGTT TTGATTATTT TTCTATTAGA AA -             #TCAGATCT   7244                                                                  - -  - - (2) INFORMATION FOR SEQ ID NO:27:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 485 amino - #acids                                                 (B) TYPE: amino acid                                                           (D) TOPOLOGY: linear                                                  - -     (ii) MOLECULE TYPE: protein                                            - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:27:                               - - Met Gly Phe Glu Ile Ala Lys Thr Asn Ser Il - #e Leu Ser Lys Leu         Ala                                                                                1               5 - #                 10 - #                 15              - - Thr Asn Glu Glu His Gly Glu Asn Ser Pro Ty - #r Phe Asp Gly Trp Lys                    20     - #             25     - #             30                   - - Ala Tyr Asp Ser Asp Pro Phe His Pro Leu Ly - #s Asn Pro Asn Gly Val                35         - #         40         - #         45                       - - Ile Gln Met Gly Leu Ala Glu Asn Gln Leu Cy - #s Leu Asp Leu Ile Glu            50             - #     55             - #     60                           - - Asp Trp Ile Lys Arg Asn Pro Lys Gly Ser Il - #e Cys Ser Glu Gly Ile        65                 - # 70                 - # 75                 - # 80        - - Lys Ser Phe Lys Ala Ile Ala Asn Phe Gln As - #p Tyr His Gly Leu Pro                        85 - #                 90 - #                 95               - - Glu Phe Arg Lys Ala Ile Ala Lys Phe Met Gl - #u Lys Thr Arg Gly Gly                   100      - #           105      - #           110                   - - Arg Val Arg Phe Asp Pro Glu Arg Val Val Me - #t Ala Gly Gly Ala Thr               115          - #       120          - #       125                       - - Gly Ala Asn Glu Thr Ile Ile Phe Cys Leu Al - #a Asp Pro Gly Asp Ala           130              - #   135              - #   140                           - - Phe Leu Val Pro Ser Pro Tyr Tyr Pro Ala Ph - #e Asn Arg Asp Leu Arg       145                 1 - #50                 1 - #55                 1 -       #60                                                                               - - Trp Arg Thr Gly Val Gln Leu Ile Pro Ile Hi - #s Cys Glu Ser Ser         Asn                                                                                              165  - #               170  - #               175              - - Asn Phe Lys Ile Thr Ser Lys Ala Val Lys Gl - #u Ala Tyr Glu Asn Ala                   180      - #           185      - #           190                   - - Gln Lys Ser Asn Ile Lys Val Lys Gly Leu Il - #e Leu Thr Asn Pro Ser               195          - #       200          - #       205                       - - Asn Pro Leu Gly Thr Thr Leu Asp Lys Asp Th - #r Leu Lys Ser Val Leu           210              - #   215              - #   220                           - - Ser Phe Thr Asn Gln His Asn Ile His Leu Va - #l Cys Asp Glu Ile Tyr       225                 2 - #30                 2 - #35                 2 -       #40                                                                               - - Ala Ala Thr Val Phe Asp Thr Pro Gln Phe Va - #l Ser Ile Ala Glu         Ile                                                                                              245  - #               250  - #               255              - - Leu Asp Glu Gln Glu Met Thr Tyr Cys Asn Ly - #s Asp Leu Val His Ile                   260      - #           265      - #           270                   - - Val Tyr Ser Leu Ser Lys Asp Met Gly Leu Pr - #o Gly Phe Arg Val Gly               275          - #       280          - #       285                       - - Ile Ile Tyr Ser Phe Asn Asp Asp Val Val As - #n Cys Ala Arg Lys Met           290              - #   295              - #   300                           - - Ser Ser Phe Gly Leu Val Ser Thr Gln Thr Gl - #n Tyr Phe Leu Ala Ala       305                 3 - #10                 3 - #15                 3 -       #20                                                                               - - Met Leu Ser Asp Glu Lys Phe Val Asp Asn Ph - #e Leu Arg Glu Ser         Ala                                                                                              325  - #               330  - #               335              - - Met Arg Leu Gly Lys Arg His Lys His Phe Th - #r Asn Gly Leu Glu Val                   340      - #           345      - #           350                   - - Val Gly Ile Lys Cys Leu Lys Asn Asn Ala Gl - #y Leu Phe Cys Trp Met               355          - #       360          - #       365                       - - Asp Leu Arg Pro Leu Leu Arg Glu Ser Thr Ph - #e Asp Ser Glu Met Ser           370              - #   375              - #   380                           - - Leu Trp Arg Val Ile Ile Asn Asp Val Lys Le - #u Asn Val Ser Pro Gly       385                 3 - #90                 3 - #95                 4 -       #00                                                                               - - Ser Ser Phe Glu Cys Gln Glu Pro Gly Trp Ph - #e Arg Val Cys Phe         Ala                                                                                              405  - #               410  - #               415              - - Asn Met Asp Asp Gly Thr Val Asp Ile Ala Le - #u Ala Arg Ile Arg Arg                   420      - #           425      - #           430                   - - Phe Val Gly Val Glu Lys Ser Gly Asp Lys Se - #r Ser Ser Met Glu Lys               435          - #       440          - #       445                       - - Lys Gln Gln Trp Lys Lys Asn Asn Leu Arg Le - #u Ser Phe Ser Lys Arg           450              - #   455              - #   460                           - - Met Tyr Asp Glu Ser Val Leu Ser Pro Leu Se - #r Ser Pro Ile Pro Pro       465                 4 - #70                 4 - #75                 4 -       #80                                                                               - - Ser Pro Leu Val Arg                                                                       485                                                             - -  - - (2) INFORMATION FOR SEQ ID NO:28:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 493 amino - #acids                                                 (B) TYPE: amino acid                                                           (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:28:                               - - Met Gly Phe His Gln Ile Asp Glu Arg Asn Gl - #n Ala Leu Leu Ser         Lys                                                                              1               5   - #                10  - #                15               - - Ile Ala Leu Asp Asp Gly His Gly Glu Asn Se - #r Pro Tyr Phe Asp Gly                   20      - #            25      - #            30                    - - Trp Lys Ala Tyr Asp Asn Asp Pro Phe His Pr - #o Glu Asn Asn Pro Leu               35          - #        40          - #        45                        - - Gly Val Ile Gln Met Gly Leu Ala Glu Asn Gl - #n Leu Ser Phe Asp Met           50              - #    55              - #    60                            - - Ile Val Asp Trp Ile Arg Lys His Pro Glu Al - #a Ser Ile Cys Thr Pro       65                  - #70                  - #75                  - #80         - - Glu Gly Leu Glu Arg Phe Lys Ser Ile Ala As - #n Phe Gln Asp Tyr His                       85  - #                90  - #                95                - - Gly Leu Pro Glu Phe Arg Asn Ala Ile Ala As - #n Phe Met Gly Lys Val                   100      - #           105      - #           110                   - - Arg Gly Gly Arg Val Lys Phe Asp Pro Ser Ar - #g Ile Val Met Gly Gly               115          - #       120          - #       125                       - - Gly Ala Thr Gly Ala Ser Glu Thr Val Ile Ph - #e Cys Leu Ala Asp Pro           130              - #   135              - #   140                           - - Gly Asp Ala Phe Leu Val Pro Ser Pro Tyr Ty - #r Ala Gly Phe Asp Arg       145                 1 - #50                 1 - #55                 1 -       #60                                                                               - - Asp Leu Lys Trp Arg Thr Arg Ala Gln Ile Il - #e Arg Val His Cys         Asn                                                                                              165  - #               170  - #               175              - - Arg Ser Asn Asn Phe Gln Val Thr Lys Ala Al - #a Leu Glu Ile Ala Tyr                   180      - #           185      - #           190                   - - Lys Lys Ala Gln Glu Ala Asn Met Lys Val Ly - #s Gly Val Ile Ile Thr               195          - #       200          - #       205                       - - Asn Pro Ser Asn Pro Leu Gly Thr Thr Tyr As - #p Arg Asp Thr Leu Lys           210              - #   215              - #   220                           - - Thr Leu Val Thr Phe Val Asn Gln His Asp Il - #e His Leu Ile Cys Asp       225                 2 - #30                 2 - #35                 2 -       #40                                                                               - - Glu Ile Tyr Ser Ala Thr Val Phe Lys Ala Pr - #o Thr Phe Thr Ser         Ile                                                                                              245  - #               250  - #               255              - - Ala Glu Ile Val Glu Gln Met Glu His Cys Ly - #s Lys Glu Leu Ile His                   260      - #           265      - #           270                   - - Ile Leu Tyr Ser Leu Ser Lys Asp Met Gly Le - #u Pro Gly Phe Arg Val               275          - #       280          - #       285                       - - Gly Ile Ile Tyr Ser Tyr Asn Asp Val Val Va - #l Arg Arg Ala Arg Gln           290              - #   295              - #   300                           - - Met Ser Ser Phe Gly Leu Val Ser Ser Gln Th - #r Gln His Leu Leu Ala       305                 3 - #10                 3 - #15                 3 -       #20                                                                               - - Ala Met Leu Ser Asp Glu Asp Phe Val Asp Ly - #s Phe Leu Ala Glu         Asn                                                                                              325  - #               330  - #               335              - - Ser Lys Arg Val Gly Glu Arg His Ala Arg Ph - #e Thr Lys Glu Leu Asp                   340      - #           345      - #           350                   - - Lys Met Gly Ile Thr Cys Leu Asn Ser Asn Al - #a Gly Val Phe Val Trp               355          - #       360          - #       365                       - - Met Asp Leu Arg Arg Leu Leu Lys Asp Gln Th - #r Phe Lys Ala Glu Met           370              - #   375              - #   380                           - - Glu Leu Trp Arg Val Ile Ile Asn Glu Val Ly - #s Leu Asn Val Ser Pro       385                 3 - #90                 3 - #95                 4 -       #00                                                                               - - Gly Ser Ser Phe His Val Thr Glu Pro Gly Tr - #p Phe Arg Val Cys         Phe                                                                                              405  - #               410  - #               415              - - Ala Asn Met Asp Asp Asn Thr Val Asp Val Al - #a Leu Asn Arg Ile His                   420      - #           425      - #           430                   - - Ser Phe Val Glu Asn Ile Asp Lys Lys Glu As - #p Asn Thr Val Ala Met               435          - #       440          - #       445                       - - Pro Ser Lys Thr Arg His Arg Asp Asn Lys Le - #u Arg Leu Ser Phe Ser           450              - #   455              - #   460                           - - Phe Ser Gly Arg Arg Tyr Asp Glu Gly Asn Va - #l Leu Asn Ser Pro His       465                 4 - #70                 4 - #75                 4 -       #80                                                                               - - Thr Met Ser Pro His Ser Pro Leu Val Ile Al - #a Lys Asn                                   485  - #               490                                      - -  - - (2) INFORMATION FOR SEQ ID NO:29:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 494 amino - #acids                                                 (B) TYPE: amino acid                                                           (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:29:                               - - Met Gly Phe His Gln Ile Asp Glu Arg Asn Gl - #n Ala Leu Leu Ser         Lys                                                                              1               5   - #                10  - #                15               - - Ile Ala Ile Asp Asp Gly His Gly Glu Asn Se - #r Ala Tyr Phe Asp Gly                   20      - #            25      - #            30                    - - Trp Lys Ala Tyr Asp Asn Asn Pro Phe His Pr - #o Glu Asn Asn Pro Leu               35          - #        40          - #        45                        - - Gly Val Ile Gln Met Gly Leu Ala Glu Asn Gl - #n Leu Ser Phe Gly Met           50              - #    55              - #    60                            - - Ile Val Asp Trp Ile Arg Lys His Pro Glu Al - #a Ser Ile Cys Thr Pro       65                  - #70                  - #75                  - #80         - - Glu Gly Leu Glu Lys Phe Lys Ser Ile Ala As - #n Phe Gln Asp Tyr His                       85  - #                90  - #                95                - - Gly Leu Gln Glu Phe Arg Lys Ala Met Ala Se - #r Phe Met Gly Lys Val                   100      - #           105      - #           110                   - - Arg Gly Gly Arg Val Lys Phe Asp Pro Ser Ar - #g Ile Val Met Gly Gly               115          - #       120          - #       125                       - - Gly Ala Thr Gly Ala Ser Glu Thr Val Ile Ph - #e Cys Leu Ala Asp Pro           130              - #   135              - #   140                           - - Gly Asp Ala Phe Leu Val Pro Ser Pro Tyr Ty - #r Ala Ala Phe Asp Arg       145                 1 - #50                 1 - #55                 1 -       #60                                                                               - - Asp Leu Lys Trp Arg Thr Arg Ala Gln Ile Il - #e Pro Val His Cys         Asn                                                                                              165  - #               170  - #               175              - - Ser Ser Asn Asn Phe Gln Val Thr Glu Ala Al - #a Leu Glu Ile Ala Tyr                   180      - #           185      - #           190                   - - Lys Lys Ala Gln Glu Ala Asn Met Lys Val Ly - #s Gly Val Ile Ile Thr               195          - #       200          - #       205                       - - Asn Pro Ser Asn Pro Leu Gly Thr Thr Tyr As - #p Arg Asp Thr Leu Lys           210              - #   215              - #   220                           - - Thr Leu Val Thr Phe Val Asn Gln His Asp Il - #e His Leu Ile Cys Asp       225                 2 - #30                 2 - #35                 2 -       #40                                                                               - - Glu Ile Tyr Ser Ala Thr Val Phe Lys Ala Pr - #o Thr Phe Thr Ser         Ile                                                                                              245  - #               250  - #               255              - - Ala Glu Ile Val Glu Gln Met Glu His Cys Ly - #s Lys Glu Leu Ile His                   260      - #           265      - #           270                   - - Ile Leu Tyr Ser Leu Ser Lys Asp Met Gly Le - #u Pro Gly Phe Arg Val               275          - #       280          - #       285                       - - Gly Ile Ile Tyr Ser Tyr Asn Asp Val Val Va - #l Arg Arg Ala Arg Gln           290              - #   295              - #   300                           - - Met Ser Ser Phe Gly Leu Val Ser Ser Gln Th - #r Gln His Leu Leu Ala       305                 3 - #10                 3 - #15                 3 -       #20                                                                               - - Ala Met Leu Ser Asp Glu Asp Phe Val Asp Ly - #s Phe Leu Ala Glu         Asn                                                                                              325  - #               330  - #               335              - - Ser Lys Arg Leu Gly Glu Arg His Ala Arg Ph - #e Thr Lys Glu Leu Asp                   340      - #           345      - #           350                   - - Lys Met Gly Ile Thr Cys Leu Asn Ser Asn Al - #a Gly Val Phe Val Trp               355          - #       360          - #       365                       - - Met Asp Leu Arg Arg Leu Leu Lys Asp Gln Th - #r Phe Lys Ala Glu Met           370              - #   375              - #   380                           - - Glu Leu Trp Arg Val Ile Ile Asn Glu Val Ly - #s Leu Asn Val Ser Pro       385                 3 - #90                 3 - #95                 4 -       #00                                                                               - - Gly Ser Ser Phe His Val Thr Glu Pro Gly Tr - #p Phe Arg Val Cys         Phe                                                                                              405  - #               410  - #               415              - - Ala Asn Met Asp Asp Asn Thr Val Asp Val Al - #a Leu Asn Arg Ile His                   420      - #           425      - #           430                   - - Ser Phe Val Glu Asn Ile Asp Lys Lys Glu As - #p Asn Thr Val Ala Met               435          - #       440          - #       445                       - - Pro Ser Lys Thr Arg His Arg Asp Asn Lys Le - #u Arg Leu Ser Phe Ser           450              - #   455              - #   460                           - - Phe Ser Gly Arg Arg Tyr Asp Lys Gly Asn Va - #l Leu Asn Ser Pro His       465                 4 - #70                 4 - #75                 4 -       #80                                                                               - - Thr Met Ser Pro His Ser Pro Leu Val Arg Al - #a Arg Thr Tyr                              485  - #               490                                      - -  - - (2) INFORMATION FOR SEQ ID NO:30:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 485 amino - #acids                                                 (B) TYPE: amino acid                                                           (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:30:                               - - Met Val Ser Ile Ser Lys Asn Asn Gln Lys Gl - #n Gln Leu Leu Ser Lys       1               5   - #                10  - #                15                - - Ile Ala Thr Asn Asp Gly His Gly Glu Asn Se - #r Pro Tyr Phe Asp Gly                   20      - #            25      - #            30                    - - Trp Lys Ala Tyr Ala Asn Asn Pro Phe His Le - #u Thr Asp Asn Pro Thr               35          - #        40          - #        45                        - - Gly Val Ile Gln Met Gly Leu Ala Glu Asn Gl - #n Leu Cys Phe Asp Leu           50              - #    55              - #    60                            - - Ile Gln Glu Trp Val Val Asn Asn Pro Lys Al - #a Ser Ile Cys Thr Val       65                  - #70                  - #75                  - #80         - - Glu Gly Ala Glu Asn Phe Gln Asp Ile Ala Il - #e Phe Gln Asp Tyr His                       85  - #                90  - #                95                - - Gly Leu Pro Glu Phe Arg Gln Ala Val Ala Ar - #g Phe Met Glu Lys Val                   100      - #           105      - #           110                   - - Arg Gly Asp Arg Val Thr Phe Asp Pro Asn Ar - #g Ile Val Met Ser Gly               115          - #       120          - #       125                       - - Gly Ala Thr Gly Ala His Glu Met Leu Ala Ph - #e Cys Leu Ala Asp Pro           130              - #   135              - #   140                           - - Gly Asp Ala Phe Leu Val Pro Thr Pro Tyr Ty - #r Pro Gly Phe Asp Arg       145                 1 - #50                 1 - #55                 1 -       #60                                                                               - - Asp Leu Arg Trp Arg Thr Gly Val Gln Leu Ph - #e Pro Val Val Cys         Glu                                                                                              165  - #               170  - #               175              - - Ser Cys Asn Asp Phe Lys Val Thr Thr Lys Al - #a Leu Glu Glu Ala Tyr                   180      - #           185      - #           190                   - - Glu Lys Ala Gln Gln Ser Asn Ile Lys Ile Ly - #s Gly Leu Leu Ile Asn               195          - #       200          - #       205                       - - Asn Pro Ser Asn Pro Leu Gly Thr Leu Leu As - #p Lys Asp Thr Leu Arg           210              - #   215              - #   220                           - - Asp Ile Val Thr Phe Ile Asn Ser Lys Asn Il - #e His Leu Val Cys Asp       225                 2 - #30                 2 - #35                 2 -       #40                                                                               - - Glu Ile Tyr Ala Ala Thr Val Phe Asp Gln Pr - #o Arg Phe Ile Ser         Val                                                                                              245  - #               250  - #               255              - - Ser Glu Ile Val Glu Asp Met Ile Glu Cys As - #n Lys Asp Leu Ile His                   260      - #           265      - #           270                   - - Ile Val Tyr Ser Leu Ser Lys Asp Leu Gly Ph - #e Pro Gly Phe Arg Val               275          - #       280          - #       285                       - - Gly Ile Val Tyr Ser Tyr Asn Asp Thr Val Va - #l Asn Ile Ala Arg Lys           290              - #   295              - #   300                           - - Met Ser Ser Phe Gly Leu Val Ser Thr Gln Th - #r Gln His Leu Leu Ala       305                 3 - #10                 3 - #15                 3 -       #20                                                                               - - Ser Met Leu Ser Asp Glu Val Phe Ile Asp Ly - #s Phe Ile Ala Glu         Ser                                                                                              325  - #               330  - #               335              - - Ser Glu Arg Leu Gly Glu Arg Gln Gly Met Ph - #e Thr Lys Gly Leu Ala                   340      - #           345      - #           350                   - - Glu Val Gly Ile Ser Thr Leu Lys Ser Asn Al - #a Gly Leu Phe Phe Trp               355          - #       360          - #       365                       - - Met Asp Leu Arg Arg Leu Leu Lys Glu Ala Th - #r Phe Asp Ser Glu Leu           370              - #   375              - #   380                           - - Glu Leu Trp Arg Ile Ile Ile Asn Glu Val Ly - #s Leu Asn Val Ser Pro       385                 3 - #90                 3 - #95                 4 -       #00                                                                               - - Gly Cys Ser Phe His Cys Ser Glu Pro Gly Tr - #p Phe Arg Val Cys         Phe                                                                                              405  - #               410  - #               415              - - Ala Asn Met Asp Asp Glu Thr Met Arg Ile Al - #a Leu Lys Arg Ile Ser                   420      - #           425      - #           430                   - - Tyr Phe Val Leu Gln Pro Lys Gly Leu Asn As - #n Ile Ala Ala Ile Lys               435          - #       440          - #       445                       - - Lys Gln Cys Ser Arg Arg Lys Leu Gln Ile Se - #r Leu Ser Phe Arg Arg           450              - #   455              - #   460                           - - Leu Asp His Glu Phe Met Asn Ser Pro Ala Hi - #s Ser Pro Met Asn Ser       465                 4 - #70                 4 - #75                 4 -       #80                                                                               - - Pro Leu Val Arg Thr                                                                       485                                                             - -  - - (2) INFORMATION FOR SEQ ID NO:31:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 483 amino - #acids                                                 (B) TYPE: amino acid                                                           (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:31:                               - - Met Val Ser Ile Ser Lys Asn Asn Gln Lys Gl - #n Gln Leu Leu Ser         Lys                                                                              1               5   - #                10  - #                15               - - Ile Ala Thr Asn Asp Gly His Gly Glu Asn Se - #r Pro Tyr Phe Asp Gly                   20      - #            25      - #            30                    - - Trp Lys Ala Tyr Ala Asn Asn Pro Phe His Le - #u Thr Asp Asn Pro Thr               35          - #        40          - #        45                        - - Gly Val Ile Gln Met Gly Leu Ala Glu Asn Gl - #n Leu Cys Phe Asp Leu           50              - #    55              - #    60                            - - Ile Gln Glu Trp Met Val Asn Asn Pro Lys Al - #a Ser Ile Cys Thr Val       65                  - #70                  - #75                  - #80         - - Glu Gly Ala Glu Asn Phe Gln Asp Ile Ala Il - #e Phe Gln Asp Tyr His                       85  - #                90  - #                95                - - Gly Leu Pro Glu Phe Arg Gln Ala Val Ala Ar - #g Phe Met Glu Lys Val                   100      - #           105      - #           110                   - - Arg Gly Asp Arg Val Thr Phe Asp Pro Asn Ar - #g Ile Val Met Ser Gly               115          - #       120          - #       125                       - - Gly Ala Thr Gly Ala His Glu Met Leu Ala Ph - #e Cys Leu Ala Asp Pro           130              - #   135              - #   140                           - - Gly Asp Ala Phe Leu Val Pro Thr Pro Tyr Ty - #r Pro Gly Phe Asp Arg       145                 1 - #50                 1 - #55                 1 -       #60                                                                               - - Asp Leu Arg Trp Arg Thr Gly Val Gln Leu Ph - #e Pro Val Val Cys         Glu                                                                                              165  - #               170  - #               175              - - Ser Cys Asn Asp Phe Lys Val Thr Thr Lys Al - #a Leu Glu Glu Ala Tyr                   180      - #           185      - #           190                   - - Glu Lys Ala Gln Gln Ser Asn Ile Lys Ile Ly - #s Gly Leu Leu Ile Asn               195          - #       200          - #       205                       - - Asn Pro Ser Asn Pro Leu Gly Thr Leu Leu As - #p Lys Asp Thr Leu Arg           210              - #   215              - #   220                           - - Asp Ile Val Thr Phe Ile Asn Ser Lys Asn Il - #e His Leu Val Cys Asp       225                 2 - #30                 2 - #35                 2 -       #40                                                                               - - Glu Ile Tyr Ala Ala Thr Val Phe Asp Gln Pr - #o Arg Phe Ile Ser         Val                                                                                              245  - #               250  - #               255              - - Ser Glu Met Val Glu Glu Met Ile Glu Cys As - #n Thr Asp Leu Ile His                   260      - #           265      - #           270                   - - Ile Val Tyr Ser Leu Ser Lys Asp Leu Gly Ph - #e Pro Gly Phe Arg Val               275          - #       280          - #       285                       - - Gly Ile Val Tyr Ser Tyr Asn Asp Thr Val Va - #l Asn Ile Ser Arg Lys           290              - #   295              - #   300                           - - Met Ser Ser Phe Gly Leu Val Ser Thr Gln Th - #r Gln His Met Leu Ala       305                 3 - #10                 3 - #15                 3 -       #20                                                                               - - Ser Met Leu Ser Asp Glu Ile Phe Val Glu Ly - #s Phe Ile Ala Glu         Ser                                                                                              325  - #               330  - #               335              - - Ser Glu Arg Leu Gly Lys Arg Gln Gly Met Ph - #e Thr Lys Gly Leu Ala                   340      - #           345      - #           350                   - - Gln Val Gly Ile Ser Thr Leu Lys Ser Asn Al - #a Gly Leu Phe Phe Trp               355          - #       360          - #       365                       - - Met Asp Leu Arg Arg Leu Leu Lys Glu Ala Th - #r Phe Asp Gly Glu Leu           370              - #   375              - #   380                           - - Glu Leu Trp Arg Ile Ile Ile Asn Glu Val Ly - #s Leu Asn Val Ser Pro       385                 3 - #90                 3 - #95                 4 -       #00                                                                               - - Gly Cys Ser Phe His Cys Ser Glu Pro Gly Tr - #p Phe Arg Val Cys         Phe                                                                                              405  - #               410  - #               415              - - Ala Asn Met Asp Asp Glu Thr Met Arg Ile Al - #a Leu Arg Arg Ile Arg                   420      - #           425      - #           430                   - - Asn Phe Val Leu Gln Thr Lys Gly Leu Asn As - #n Ile Ala Ala Ile Lys               435          - #       440          - #       445                       - - Lys Gln Cys Ser Arg Ser Lys Leu Gln Ile Se - #r Leu Ser Phe Arg Arg           450              - #   455              - #   460                           - - Leu Asp Asp Phe Asn Ser Pro Ala His Ser Pr - #o Met Asn Ser Pro Leu       465                 4 - #70                 4 - #75                 4 -       #80                                                                               - - Val Arg Thr                                                                - -  - - (2) INFORMATION FOR SEQ ID NO:32:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 485 amino - #acids                                                 (B) TYPE: amino acid                                                           (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:32:                               - - Met Gly Phe Glu Ile Ala Lys Thr Asn Ser Il - #e Leu Ser Lys Leu         Ala                                                                              1               5   - #                10  - #                15               - - Thr Asn Glu Glu His Gly Glu Asn Ser Pro Ty - #r Phe Asp Gly Trp Lys                   20      - #            25      - #            30                    - - Ala Tyr Asp Ser Asp Pro Phe His Pro Leu Ly - #s Asn Pro Asn Gly Val               35          - #        40          - #        45                        - - Ile Gln Met Gly Leu Ala Glu Asn Gln Leu Cy - #s Leu Asp Leu Ile Glu           50              - #    55              - #    60                            - - Asp Trp Ile Lys Arg Asn Pro Lys Gly Ser Il - #e Cys Ser Glu Gly Ile       65                  - #70                  - #75                  - #80         - - Lys Ser Phe Lys Ala Ile Ala Asn Phe Gln As - #p Tyr His Gly Leu Pro                       85  - #                90  - #                95                - - Glu Phe Arg Lys Ala Ile Ala Lys Phe Met Gl - #u Lys Thr Arg Gly Gly                   100      - #           105      - #           110                   - - Arg Val Arg Phe Asp Pro Glu Arg Val Val Me - #t Ala Gly Gly Ala Thr               115          - #       120          - #       125                       - - Gly Ala Asn Glu Thr Ile Ile Phe Cys Leu Al - #a Asp Pro Gly Asp Ala           130              - #   135              - #   140                           - - Phe Leu Val Pro Ser Pro Tyr Tyr Pro Ala Ph - #e Asn Arg Asp Leu Arg       145                 1 - #50                 1 - #55                 1 -       #60                                                                               - - Trp Arg Thr Gly Val Gln Leu Ile Pro Ile Hi - #s Cys Glu Ser Ser         Asn                                                                                              165  - #               170  - #               175              - - Asn Phe Lys Ile Thr Ser Lys Ala Val Lys Gl - #u Ala Tyr Glu Asn Ala                   180      - #           185      - #           190                   - - Gln Lys Ser Asn Ile Lys Val Lys Gly Leu Il - #e Leu Thr Asn Pro Ser               195          - #       200          - #       205                       - - Asn Pro Leu Gly Thr Thr Leu Asp Lys Asp Th - #r Leu Lys Ser Val Leu           210              - #   215              - #   220                           - - Ser Phe Thr Asn Gln His Asn Ile His Leu Va - #l Cys Asp Glu Ile Tyr       225                 2 - #30                 2 - #35                 2 -       #40                                                                               - - Ala Ala Thr Val Phe Asp Thr Pro Gln Phe Va - #l Ser Ile Ala Glu         Ile                                                                                              245  - #               250  - #               255              - - Leu Asp Glu Gln Glu Met Thr Tyr Cys Asn Ly - #s Asp Leu Val His Ile                   260      - #           265      - #           270                   - - Val Tyr Ser Leu Ser Lys Asp Met Gly Leu Pr - #o Gly Phe Arg Val Gly               275          - #       280          - #       285                       - - Ile Ile Tyr Ser Phe Asn Asp Asp Val Val As - #n Cys Ala Arg Lys Met           290              - #   295              - #   300                           - - Ser Ser Phe Gly Leu Val Ser Thr Gln Thr Gl - #n Tyr Phe Leu Ala Ala       305                 3 - #10                 3 - #15                 3 -       #20                                                                               - - Met Leu Ser Asp Glu Lys Phe Val Asp Asn Ph - #e Leu Arg Glu Ser         Ala                                                                                              325  - #               330  - #               335              - - Met Arg Leu Gly Lys Arg His Lys His Phe Th - #r Asn Gly Leu Glu Val                   340      - #           345      - #           350                   - - Val Gly Ile Lys Cys Leu Lys Asn Asn Ala Gl - #y Leu Phe Cys Trp Met               355          - #       360          - #       365                       - - Asp Leu Arg Pro Leu Leu Arg Glu Ser Thr Ph - #e Asp Ser Glu Met Ser           370              - #   375              - #   380                           - - Leu Trp Arg Val Ile Ile Asn Asp Val Lys Le - #u Asn Val Ser Pro Gly       385                 3 - #90                 3 - #95                 4 -       #00                                                                               - - Ser Ser Phe Glu Cys Gln Glu Pro Gly Trp Ph - #e Arg Val Cys Phe         Ala                                                                                              405  - #               410  - #               415              - - Asn Met Asp Asp Gly Thr Val Asp Ile Ala Le - #u Ala Arg Ile Arg Arg                   420      - #           425      - #           430                   - - Phe Val Gly Val Glu Lys Ser Gly Asp Lys Se - #r Ser Ser Met Glu Lys               435          - #       440          - #       445                       - - Lys Gln Gln Trp Lys Lys Asn Asn Leu Arg Le - #u Ser Phe Ser Lys Arg           450              - #   455              - #   460                           - - Met Tyr Asp Glu Ser Val Leu Ser Pro Leu Se - #r Ser Pro Ile Pro Pro       465                 4 - #70                 4 - #75                 4 -       #80                                                                               - - Ser Pro Leu Val Arg                                                                       485                                                             - -  - - (2) INFORMATION FOR SEQ ID NO:33:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 469 amino - #acids                                                 (B) TYPE: amino acid                                                           (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:33:                               - - Met Lys Leu Leu Ser Glu Lys Ala Thr Cys As - #n Ser His Gly Gln         Asp                                                                              1               5   - #                10  - #                15               - - Ser Ser Tyr Phe Leu Gly Trp Gln Glu Tyr Gl - #u Lys Asn Pro Tyr Asp                   20      - #            25      - #            30                    - - Glu Ile Gln Asn Pro Lys Gly Ile Ile Gln Me - #t Gly Leu Ala Glu Asn               35          - #        40          - #        45                        - - Gln Leu Ser Phe Asp Leu Leu Glu Ser Trp Le - #u Ala Gln Asn Pro Asp           50              - #    55              - #    60                            - - Ala Ala Gly Phe Lys Arg Asn Gly Glu Ser Il - #e Phe Arg Glu Leu Ala       65                  - #70                  - #75                  - #80         - - Leu Phe Gln Asp Tyr His Gly Leu Pro Ala Ph - #e Lys Asn Ala Met Thr                       85  - #                90  - #                95                - - Lys Phe Met Ser Glu Ile Arg Gly Asn Arg Va - #l Ser Phe Asp Ser Asn                   100      - #           105      - #           110                   - - Asn Leu Val Leu Thr Ala Gly Ala Thr Ser Al - #a Asn Glu Thr Leu Met               115          - #       120          - #       125                       - - Phe Cys Leu Ala Asn Gln Gly Asp Ala Phe Le - #u Leu Pro Thr Pro Tyr           130              - #   135              - #   140                           - - Tyr Pro Gly Phe Asp Arg Asp Leu Lys Trp Ar - #g Thr Gly Ala Glu Ile       145                 1 - #50                 1 - #55                 1 -       #60                                                                               - - Val Pro Ile His Cys Ser Ser Ser Asn Gly Ph - #e Arg Ile Thr Glu         Ser                                                                                              165  - #               170  - #               175              - - Ala Leu Glu Glu Ala Tyr Leu Asp Ala Lys Ly - #s Arg Asn Leu Lys Val                   180      - #           185      - #           190                   - - Lys Gly Val Leu Val Thr Asn Pro Ser Asn Pr - #o Leu Gly Thr Thr Leu               195          - #       200          - #       205                       - - Asn Arg Asn Glu Leu Glu Leu Leu Leu Thr Ph - #e Ile Asp Glu Lys Gly           210              - #   215              - #   220                           - - Ile His Leu Ile Ser Asp Glu Ile Tyr Ser Gl - #y Thr Val Phe Asn Ser       225                 2 - #30                 2 - #35                 2 -       #40                                                                               - - Pro Gly Phe Val Ser Val Met Glu Val Leu Il - #e Glu Lys Asn Tyr         Met                                                                                              245  - #               250  - #               255              - - Lys Thr Arg Val Trp Glu Arg Val His Ile Va - #l Tyr Ser Leu Ser Lys                   260      - #           265      - #           270                   - - Asp Leu Gly Leu Pro Gly Phe Arg Ile Gly Al - #a Ile Tyr Ser Asn Asp               275          - #       280          - #       285                       - - Glu Met Val Val Ser Ala Ala Thr Lys Met Se - #r Ser Phe Gly Leu Val           290              - #   295              - #   300                           - - Ser Ser Gln Thr Gln Tyr Leu Leu Ser Cys Me - #t Leu Ser Asp Lys Lys       305                 3 - #10                 3 - #15                 3 -       #20                                                                               - - Phe Thr Lys Lys Tyr Ile Ser Glu Asn Gln Ly - #s Arg Leu Lys Lys         Arg                                                                                              325  - #               330  - #               335              - - His Ala Met Leu Val Lys Gly Leu Lys Ser Al - #a Gly Ile Asn Cys Leu                   340      - #           345      - #           350                   - - Glu Ser Asn Ala Gly Leu Phe Cys Trp Val As - #p Met Arg His Leu Leu               355          - #       360          - #       365                       - - Ser Ser Asn Asn Phe Asp Ala Glu Met Asp Le - #u Trp Lys Lys Ile Val           370              - #   375              - #   380                           - - Tyr Asp Val Gly Leu Asn Ile Ser Pro Gly Se - #r Ser Cys His Cys Thr       385                 3 - #90                 3 - #95                 4 -       #00                                                                               - - Glu Pro Gly Trp Phe Arg Val Cys Phe Ala As - #n Met Ser Glu Asp         Thr                                                                                              405  - #               410  - #               415              - - Leu Asp Leu Ala Met Arg Arg Ile Lys Asp Ph - #e Val Glu Ser Thr Ala                   420      - #           425      - #           430                   - - Pro Asn Ala Thr Asn His Gln Asn Gln Gln Gl - #n Ser Asn Ala Asn Ser               435          - #       440          - #       445                       - - Lys Lys Lys Ser Phe Ser Lys Trp Val Phe Ar - #g Leu Ser Phe Asn Asp           450              - #   455              - #   460                           - - Arg Gln Arg Glu Arg                                                       465                                                                             - -  - - (2) INFORMATION FOR SEQ ID NO:34:                                     - -      (i) SEQUENCE CHARACTERISTICS:                                                  (A) LENGTH: 476 amino - #acids                                                 (B) TYPE: amino acid                                                           (C) STRANDEDNESS: single                                                       (D) TOPOLOGY: linear                                                  - -     (ix) FEATURE:                                                                   (A) NAME/KEY: Modified-sit - #e                                                (B) LOCATION: 281                                                              (D) OTHER INFORMATION: - #/note= "This position is S or A."           - -     (ix) FEATURE:                                                                   (A) NAME/KEY: Modified-sit - #e                                                (B) LOCATION: 284                                                              (D) OTHER INFORMATION: - #/note= "This position is M or r."           - -     (ix) FEATURE:                                                                   (A) NAME/KEY: Modified-sit - #e                                                (B) LOCATION: 286                                                              (D) OTHER INFORMATION: - #/note= "This position is F or L."           - -     (ix) FEATURE:                                                                   (A) NAME/KEY: Modified-sit - #e                                                (B) LOCATION: 288                                                              (D) OTHER INFORMATION: - #/note= "This position is G or N."           - -     (xi) SEQUENCE DESCRIPTION: SEQ ID NO:34:                               - - Met Asp Leu Glu Thr Ser Glu Ile Ser Asn Ty - #r Lys Ser Ser Ala Val       1               5   - #                10  - #                15                - - Leu Ser Lys Leu Ala Ser Asn Glu Gln His Gl - #y Glu Asn Ser Pro Tyr                   20      - #            25      - #            30                    - - Phe Asp Gly Trp Lys Ala Tyr Asp Asn Asp Pr - #o Phe His Leu Val Asn               35          - #        40          - #        45                        - - Asn Leu Asn Gly Val Ile Gln Met Gly Leu Al - #a Glu Asn Gln Leu Ser           50              - #    55              - #    60                            - - Val Asp Leu Ile Glu Glu Trp Ile Lys Arg As - #n Pro Lys Ala Ser Ile       65                  - #70                  - #75                  - #80         - - Cys Thr Asn Asp Gly Ile Glu Ser Phe Arg Ar - #g Ile Ala Asn Phe Gln                       85  - #                90  - #                95                - - Asp Tyr His Gly Leu Pro Glu Phe Thr Asn Al - #a Ile Ala Lys Phe Met                   100      - #           105      - #           110                   - - Glu Lys Thr Arg Gly Gly Lys Val Lys Phe As - #p Ala Lys Arg Val Val               115          - #       120          - #       125                       - - Met Ala Gly Gly Ala Thr Gly Ala Asn Glu Th - #r Leu Ile Leu Cys Leu           130              - #   135              - #   140                           - - Ala Asp Pro Gly Asp Ala Phe Leu Val Pro Th - #r Pro Tyr Tyr Pro Gly       145                 1 - #50                 1 - #55                 1 -       #60                                                                               - - Phe Asn Arg Asp Leu Arg Trp Arg Ser Gly Va - #l Gln Leu Leu Pro         Ile                                                                                              165  - #               170  - #               175              - - Ser Cys Lys Ser Cys Asn Asn Phe Lys Ile Th - #r Ile Glu Ala Ile Glu                   180      - #           185      - #           190                   - - Glu Ala Tyr Glu Lys Gly Gln Gln Ala Asn Va - #l Lys Ile Lys Gly Leu               195          - #       200          - #       205                       - - Ile Leu Thr Asn Pro Cys Asn Pro Leu Gly Th - #r Ile Leu Asp Arg Asp           210              - #   215              - #   220                           - - Thr Leu Lys Lys Ile Ser Thr Phe Thr Asn Gl - #u His Asn Ile His Leu       225                 2 - #30                 2 - #35                 2 -       #40                                                                               - - Val Cys Asp Glu Ile Tyr Ala Ala Thr Val Ph - #e Asn Ser Pro Lys         Phe                                                                                              245  - #               250  - #               255              - - Val Ser Ile Ala Glu Ile Ile Asn Glu Asp As - #n Cys Ile Asn Lys Asp                   260      - #           265      - #           270                   - - Leu Val His Ile Val Ser Ser Leu Xaa Lys As - #p Xaa Gly Xaa Pro Xaa               275          - #       280          - #       285                       - - Phe Arg Val Gly Ile Val Tyr Ser Phe Asn As - #p Asp Val Val Asn Cys           290              - #   295              - #   300                           - - Ala Arg Lys Met Ser Ser Phe Gly Leu Val Se - #r Thr Gln Thr Gln His       305                 3 - #10                 3 - #15                 3 -       #20                                                                               - - Leu Leu Ala Phe Met Leu Ser Asp Asp Glu Ph - #e Val Glu Glu Phe         Leu                                                                                              325  - #               330  - #               335              - - Ile Glu Ser Ala Lys Arg Leu Arg Glu Arg Ty - #r Glu Lys Phe Thr Arg                   340      - #           345      - #           350                   - - Gly Leu Glu Glu Ile Gly Ile Lys Cys Leu Gl - #u Ser Asn Ala Gly Val               355          - #       360          - #       365                       - - Tyr Cys Trp Met Asp Leu Arg Ser Leu Leu Ly - #s Glu Ala Thr Leu Asp           370              - #   375              - #   380                           - - Ala Glu Met Ser Leu Trp Lys Leu Ile Ile As - #n Glu Val Lys Leu Asn       385                 3 - #90                 3 - #95                 4 -       #00                                                                               - - Val Ser Pro Gly Ser Ser Phe Asn Cys Ser Gl - #u Val Gly Trp Phe         Arg                                                                                              405  - #               410  - #               415              - - Val Cys Phe Ala Asn Ile Asp Asp Gln Thr Me - #t Glu Ile Ala Leu Ala                   420      - #           425      - #           430                   - - Arg Ile Arg Met Phe Met Asp Ala Tyr Asn As - #n Val Asn Lys Asn Gly               435          - #       440          - #       445                       - - Val Met Lys Asn Lys His Asn Gly Arg Gly Th - #r Thr Tyr Asp Leu Thr           450              - #   455              - #   460                           - - Pro Gln Met Gly Ser Thr Met Lys Met Leu Le - #u Ala                       465                 4 - #70                 4 - #75                           __________________________________________________________________________ 

What is claimed is:
 1. An expression cassette that generates, when contained in a plant host cell, complementary RNA which is sufficiently complementary to an RNA transcribed from an endogenous ACC synthase gene to prevent synthesis of said endogenous ACC synthase, wherein said expression cassette comprises the reverse transcript of said complementary RNA operably linked to control sequences which effect its transcription into said complementary RNA wherein said endogenous ACC synthase gene comprises a nucleotide sequence that is capable of amplification by a combination of primers selected from the group consisting of:a 5'→3' primer which encodes MGLAENQ (SEQ ID NO:12) and a 3'→5' primer which, read in the 5'→3' direction, encodes FQDYHGL (SEQ ID NO:2); a 5'→3' primer which encodes FQDYHG (positions 1-6 of SEQ ID NO:3) and a 3'→5' primer which, read in the 5'→3' direction, encodes FMEK(V/T)R (SEQ ID NO:13); a 5'→3' primer which encodes KA(L/V)EEAY (SEQ ID NO:14) and a 3'→5' primer which, read in the 5'→3' direction, encodes FPGFRVG (SEQ ID NO:15); and a 5'→3' primer which encodes KALEEAY (SEQ ID NO:16) and a 3'→5' primer which, read in the 5'→3' direction, encodes RVCFANMD (SEQ ID NO 9), wherein said control sequences comprise a tissue-specific promoter.
 2. The cassette of claim 1 wherein said tissue-specific promoter is the tomato E8 promoter or an ACC synthase promoter.
 3. A plant or plant cell modified to contain the cassette of claim 1 wherein ethylene production in said plant or plant cell is inhibited as compared to unmodified plants or plant cells.
 4. The plant or plant cell of claim 3 which is tomato.
 5. A method to inhibit ethylene production, which method comprises providing a plant or plant cell which contains the cassette of claim 1 and culturing said plant or plant cell wherein said complementary RNA is expressed, and wherein ethylene production is inhibited compared to plants or plant cells which do not contain said cassette.
 6. The method of claim 5 wherein the cell is a tomato cell and wherein said tissue-specific promoter is the tomato E8 promoter or an ACC synthase promoter.
 7. A transgenic plant which exhibits a delay of fruit ripening, resulting from a lack of sufficient endogenous ACC synthase which plant has been modified to contain an expression cassette which generates, when contained in a plant host cell complementary RNA which is sufficiently complementary to RNA transcribed from an endogenous ACC synthase gene to prevent synthesis of said endogenous ACC synthase wherein said expression cassette comprises the reverse transcript of said complementary RNA operably linked to control sequences which effect its transcription into said complementary RNA wherein said endogenous ACC synthase gene comprises a nucleotide seguence that is capable of amplification by a combination of primers selected from the group consisting of:a 5'→3' primer which encodes MGLAENQ (SEQ ID NO:12) and a 3'→5' primer which, read in the 5'→3' direction, encodes FQDYHGL (SEQ ID NO:2); a 5'→3' primer which encodes FQDYHG (positions 1-6 of SEQ ID NO:3) and a 3'→5' primer which, read in the 5'→3' direction, encodes FMEK(V/T)R (SEQ ID NO: 13); a 5'→3' primer which encodes KA(L/V)EEAY (SEQ ID NO:14) and a 3'→5' primer which, read in the 5'→3' direction, encodes FPGFRVG (SEQ ID NO:15); and a 5'→3' primer which encodes KALEEAY (SEQ ID NO: 16) and a 3'→5' primer which, read in the 5'→3' direction, encodes RVCFANMD (SEQ ID NO:9), wherein said control sequences comprise a tissue-specific promoter.
 8. The plant of claim 7 wherein said tissue-specific promoter is the tomato E8 promoter or an ACC synthase promoter.
 9. A method to inhibit fruit ripening, which method comprises culturing the plant of claim 7, wherein said plant has inhibited fruit ripening compared to an unmodified plant.
 10. An expression cassette for a tomato ACC synthase which expression cassette comprises a nucleotide sequence encoding said ACC synthase operably linked to control sequences which effect the expression of said nucleotide sequence in a host cell.
 11. The expression cassette of claim 10 wherein said ACC synthase has the amino acid sequence set forth in SEQ ID NO:25.
 12. Recombinant host cells modified to contain the expression cassette of claim
 10. 13. Recombinant host cells modified to contain the expression cassette of claim
 11. 14. A method to produce an ACC synthase which method comprises culturing cells of claim 12 wherein said ACC synthase is produced.
 15. A method to produce an ACC synthase which method comprises culturing the cells of claim 13 wherein said ACC synthase is produced.
 16. An expression cassette which comprises a nucleotide sequence encoding a truncated form of an endogenous ACC synthase, said cassette being effective when contained in a plant host cell, to inhibit expression of the gene encoding said endogenous ACC synthase, wherein the nucleotide sequence encoding said endogenous ACC synthase comprises a nucleotide sequence that can be amplified by a combination of primers selected from the group consisting of:a 5'→3' primer which encodes MGLAENQ (SEQ ID NO:12) and a 3'→5' primer which, read in the 5'→3' direction, encodes FQDYHGL (SEQ ID NO:2); a 5'→3' primer which encodes FQDYHG (positions 1-6 of SEQ ID NO:3) and a 3'→5' primer which, read in the 5'→3' direction, encodes FMEK(V/T)R (SEQ ID NO:13); a 5'→3' primer which encodes KA(L/V)EEAY (SEQ ID NO:14) and a 3'→5' primer which, read in the 5'→3' direction, encodes FPGFRVG (SEQ ID NO:15); and a 5'→3' primer which encodes KALEEAY (SEQ ID NO:16) and a 3'→5' primer which, read in the 5'→3' direction, encodes RVCFANMD (SEQ ID NO:9), wherein said nucleotide sequence encoding a truncated from of an endogenous ACC systhase is operably linked to heterologous control sequences that effect its expression.
 17. The cassette of claim 16 wherein said control sequences comprise a tissue-specific promoter.
 18. The cassette of claim 17 wherein said tissue-specific promoter is the tomato E8 promoter or an ACC synthase promoter.
 19. A plant or plant cell modified to contain the cassette of claim 16 wherein ethylene production in said plant or plant cell is inhibited as compared to unmodified plants or plant cells.
 20. The plant or plant cell of claim 19 which is tomato.
 21. A method to inhibit ethylene production, which method comprises providing a plant or plant cell that contains the cassette of claim 16 and culturing said plant or plant cell wherein said truncated ACC synthase is produced, and ethylene production is inhibited compared to plants or plant cells which do not contain said cassette.
 22. The method of claim 21 wherein said control sequences comprise a tissue-specific promoter.
 23. The method of claim 22 wherein the cell is a tomato cell and wherein said tissue-specific promoter is the tomato E8 promoter or an ACC synthase promoter.
 24. A method to inhibit fruit ripening which method comprises culturing the plant of claim 19, wherein said plant has inhibited fruit ripening compared to an unmodified plant. 